<![CDATA[{"pages":{"search":{"query":"李永乐老师和他的同事们","originalQuery":"李永乐老师和他的同事们","serpid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","parentReqid":"","serpItems":[{"id":"1083110092890341624-0-0","type":"videoSnippet","props":{"videoId":"1083110092890341624"},"curPage":0},{"id":"4184015369526382576-0-1","type":"videoSnippet","props":{"videoId":"4184015369526382576"},"curPage":0},{"id":"838731024572940114-0-2","type":"videoSnippet","props":{"videoId":"838731024572940114"},"curPage":0},{"id":"6711252534791000791-0-3","type":"videoSnippet","props":{"videoId":"6711252534791000791"},"curPage":0},{"id":"R-I-113683-5-0-4","type":"direct","props":{"advRsyaActivateParams":{"pcodeParams":{"blockId":"","renderTo":"","pageNumber":4,"grab":"dOadjuawuOS5kOiAgeW4iOWSjOS7lueahOWQjOS6i+S7rAo=","statId":4,"darkTheme":false,"lazyLoad":false,"extParams":{"reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","ui":"desktop","yuid":"9354952141765572327"}}},"isAdult":false,"position":4,"placement":"empty"},"curPage":0},{"id":"2946870330933408537-0-5","type":"videoSnippet","props":{"videoId":"2946870330933408537"},"curPage":0},{"id":"14809024396620122249-0-6","type":"videoSnippet","props":{"videoId":"14809024396620122249"},"curPage":0},{"id":"16510408466303551115-0-7","type":"videoSnippet","props":{"videoId":"16510408466303551115"},"curPage":0},{"id":"17005232214522712543-0-8","type":"videoSnippet","props":{"videoId":"17005232214522712543"},"curPage":0},{"id":"4229850898826206551-0-9","type":"videoSnippet","props":{"videoId":"4229850898826206551"},"curPage":0},{"id":"6417010740988555253-0-10","type":"videoSnippet","props":{"videoId":"6417010740988555253"},"curPage":0},{"id":"R-I-113683-5-0-11","type":"direct","props":{"advRsyaActivateParams":{"pcodeParams":{"blockId":"","renderTo":"","pageNumber":11,"grab":"dOadjuawuOS5kOiAgeW4iOWSjOS7lueahOWQjOS6i+S7rAo=","statId":11,"darkTheme":false,"lazyLoad":false,"extParams":{"reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","ui":"desktop","yuid":"9354952141765572327"}}},"isAdult":false,"position":11,"placement":"empty"},"curPage":0},{"id":"8473156184385068436-0-12","type":"videoSnippet","props":{"videoId":"8473156184385068436"},"curPage":0},{"id":"9323218240535842436-0-13","type":"videoSnippet","props":{"videoId":"9323218240535842436"},"curPage":0},{"id":"18210421069794876661-0-14","type":"videoSnippet","props":{"videoId":"18210421069794876661"},"curPage":0},{"id":"3215061124379991235-0-15","type":"videoSnippet","props":{"videoId":"3215061124379991235"},"curPage":0},{"id":"15598763091922523411-0-16","type":"videoSnippet","props":{"videoId":"15598763091922523411"},"curPage":0},{"id":"11808179796683170216-0-17","type":"videoSnippet","props":{"videoId":"11808179796683170216"},"curPage":0},{"id":"3322639973235307385-0-18","type":"videoSnippet","props":{"videoId":"3322639973235307385"},"curPage":0},{"id":"17739338685855358596-0-19","type":"videoSnippet","props":{"videoId":"17739338685855358596"},"curPage":0}],"filters":{},"serpFooter":{"linksGroups":[{"type":"geo","links":[{"label":"Columbus","title":"Columbus","url":"//yandex.com.tr/tune/geo/","logNode":{"name":"region"},"target":"_self","a11yLabel":"Bölgeniz Columbus","needRetpath":true}]},{"type":"help","links":[{"label":"Bize ulaşın","url":"https://yandex.com.tr/support/video/troubleshooting.html","logNode":{"name":"feedback"},"needRetpath":true},{"label":"Yardım","url":"https://yandex.com.tr/support/video/","logNode":{"name":"help"},"needRetpath":true}]},{"type":"settings","links":[{"label":"Ayarlar","url":"https://yandex.com.tr/tune/search/","target":"_self","logNode":{"name":"settings"},"needRetpath":true}]},{"type":"company","links":[{"label":"Şirket hakkında","url":"//yandex.com.tr/company/","logNode":{"name":"about"},"target":"_blank"},{"label":"Kullanım lisansı","url":"//yandex.com.tr/legal/termsofuse/","logNode":{"name":"license"},"target":"_blank"},{"label":"Gizlilik Politikası","url":"//yandex.com.tr/legal/confidential/","logNode":{"name":"confidential"},"target":"_blank"}],"a11yHidden":true}],"hasExtralinks":true},"currentPage":0,"prevPageToLoad":-1,"nextPageToLoad":1,"isTranslationsFilterEnabled":false,"isTranslationsDistributionEnabled":false,"isTranslationsDistributionOnboardingEnabled":false,"isFeedbackModalVisible":false,"prevention":{},"hasNextPage":true,"rightSerpItems":[{"type":"direct","id":"search-list-right","props":{"advRsyaActivateParams":{"pcodeParams":{"blockId":"R-I-8843654-1","renderTo":"search-list-right-0-R-I-8843654-1","pageNumber":0,"grab":"dOadjuawuOS5kOiAgeW4iOWSjOS7lueahOWQjOS6i+S7rAo=","darkTheme":false,"lazyLoad":false,"extParams":{"reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","ui":"desktop","yuid":"9354952141765572327"}}},"isAdult":false,"position":0,"placement":"search-list-right"},"curPage":0}],"isAdultQuery":false,"errorList":[],"layout":"list","retpath":"https%3A%2F%2Ftwitter.yandex.com.tr%2Fvideo%2Fsearch%3Ftext%3D%25E6%259D%258E%25E6%25B0%25B8%25E4%25B9%2590%25E8%2580%2581%25E5%25B8%2588%25E5%2592%258C%25E4%25BB%2596%25E7%259A%2584%25E5%2590%258C%25E4%25BA%258B%25E4%25BB%25AC"},"main":{"_isInitial":true,"snippets":[],"serpFooter":{"linksGroups":[]},"isLoggedIn":false,"tags":[]}},"internal":{"nonce":"7676355377983154657153","expFlags":{"video_settings_toolbar_redesign":1,"velocity_delay_drawer":1,"video_viewer_heartbeat_disabled_in_no_js_api":1,"video_search_toggle_with_text":1,"velocity_disable_suspense":1,"video_viewer_desktop_smart_layout":1,"dark_theme_desktop":"cookie","distr_splashscreen_on":1,"video_viewer_check_sandbox_origin":1,"video_font_yandex_sans":1,"video_adv_new_show_rules":1,"video_resource_loader":1,"video_adv_config_desktop":{"search-grid-inplace":{"adult":{"default":"R-I-474674-126","mail":"R-A-13426421-16"},"regular":{"default":"R-I-48058-742","mail":"R-A-13411721-16"}}},"video_nohost_full_filter_onboarding_enable":1,"video_vh_player_js":0,"video_masthead_ratio":"180,4","video_searchdata_scheme":1,"video_viewer_related_fail_error_screen":1,"velocity_delay_metrika":1,"video_viewer_channel_link_mode":2,"video_partner_label":1,"video_resource_loader_load_timeout":6000,"int_tr":1,"mmui_extended_escape_scheme":"searchdata.clips.0.authorname","tabs_order_version":"search,images,video,newstr,maps,translate,tr_ecom","spok":"id","video_suggest_use_serp":1,"video_search_grid_direct_repeat":6,"video_direct_config_desktop_search":"search-grid-row:R-I-48058-718:R-I-474674-109,search-grid-head:R-I-2120168-7","init_meta":{"enable-yabs-distr":1,"ask-user-purchase-history":1,"use-src-videoquickp":1,"enable-begemot":1,"enable_masthead":1,"use-src-videop":1,"use-src-videoquickp_misspell":1,"enable_blackbox_multisession":1,"begemot-enable-cancelled-misspell-rtmr":1,"enable_video_iron_fetcher":1,"use-related-only":1,"ask-yandex-io-devices":1,"use-images-device-setup":1,"use-src-imagesp":1,"images-apphost-collections-front":1,"enable_aab_apphost":1,"graph-is-video-search":1,"use-src-imagesp_misspell":1,"use-src-imagesultrap":1,"use-video-apphost-pre-templates":1,"use-src-videop_misspell":1,"use-video-apphost-post-templates":1,"use-src-imagesquickp":1,"enable_video_carousels":"1","restrict-max-docs":"1000","use-images-region-setup":1,"use-post-auto2":1,"use-images-settings-setup":1,"use-src-ugc_favorites":1,"video_vitrina_disable":"0","use-images-user-setup":1,"use-video-pre-search-data":1,"begemot-no-suggest-history":1},"video_depot_viewer_masthead_ssr_only":1,"video_blender":1,"video_search_grid_enable":0,"video_viewer_desktop_fix_d2d_scroll":1,"video_depot_viewer_legacy_counters":1,"video_search_grid_direct_start":3,"video_adv_new_show_rules_docs_count":1,"beauty_header_futuris_tab":9,"video_related_suggest_enable":1,"video_redirect_plug":2,"video_adv_grid_inplace":1,"distr_popup_on":1,"dark_theme_desktop_default_pref":"system","video_search_toggle_enable":1,"video_depot_viewer_related_adv_margin":400,"video_viewer_doc2doc_instant_load":1,"velocity_split_hydration":4,"video_duration_counter_new_format":1,"video_force_grid_on_premordie":1,"int_online_summarization_video_snippet":1,"video_morda_header_nav":1,"video_nohost_full_filter":1,"distr_pcode_off":1,"video_baobab_blockstat":1,"video_thumb_poster_full":1,"video_scrollpages":2,"video_serp_desktop_block_design":1,"video_nohost_youtube_filter":0,"video_viewer_host_link_mode":1},"slots":["1443981,0,70;1336776,0,21;284409,0,21;151171,0,94;126350,0,67;1281084,0,91;287509,0,66;1447467,0,30;1005534,0,17"],"isYandexNet":false,"platform":"desktop","isEnLogo":true,"retpath":"https%3A%2F%2Ftwitter.yandex.com.tr%2Fvideo%2Fsearch%3Ftext%3D%25E6%259D%258E%25E6%25B0%25B8%25E4%25B9%2590%25E8%2580%2581%25E5%25B8%2588%25E5%2592%258C%25E4%25BB%2596%25E7%259A%2584%25E5%2590%258C%25E4%25BA%258B%25E4%25BB%25AC","mordaUrl":"//yandex.com.tr/","videoSearchUrl":"https://twitter.yandex.com.tr/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","settingsUrl":"https://yandex.com.tr/tune/search/","helpUrl":"https://yandex.com.tr/support/video/","legalUrl":"//legal.yandex.com.tr/termsofuse/","feedbackUrl":"https://yandex.com.tr/support/video/troubleshooting.html","basename":"/video","currentPageName":"search","isYandexApp":false,"isYandexAppAndroid":false,"isYandexAppIos":false,"isAnyYaBro":false,"isAndroid":false,"isHamster":false,"serpid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","backUrl":"//ya.ru","url":"https://twitter.yandex.com.tr/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isIntegrationTest":false,"isEndToEndTest":false,"shouldDropLogs":false,"seo":{"title":"李永乐老师和他的同事们: 2 bin video Yandex'te bulundu","description":"\"李永乐老师和他的同事们\" sorgusu için arama sonuçları Yandex'te","shareTitle":"李永乐老师和他的同事们 — Yandex video arama","keywords":"yandex video, video araması, çevrimiçi izle, dizi, film, müzik klipleri","hasPorno":0},"isEmbedded":false,"isPumpkin":false,"sessionCsrfToken":"yae7d72f559e7cdff6fac36e4c4513435","reportFeedbackBaseProps":{"initEmail":"","metaFields":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","userTestids":"1443981,1336776,284409,151171,126350,1281084,287509,1447467,1005534","queryText":"李永乐老师和他的同事们","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","userRegionName":"","userRegionId":"function() {\n return this._region.id;\n }","yandexuid":"9354952141765572327","uid":"0","isChildAccount":false}},"userTestids":"191768,238743,246500,253288,265553,270072,277807,274239,294077,278842,331010,338398,378416,359879,415420,644350,652605,645301,679708,689693,690449,696466,696473,722746,740796,776165,771230,781521,790415,801982,851450,886706,883477,900639,931367,937268,969063,935488,945314,989988,982463,991363,990185,1015567,1011895,1035320,1033956,1035241,1036046,1087297,1060131,1071879,1078818,1077703,1116602,1045814,1131637,1144233,1151726,1156933,1174275,1173000,1167408,1202006,1194718,1221235,1228280,1239596,1227266,1226860,1246754,1276447,1289213,1316370,1313283,1321224,1300570,1320679,1352408,1342688,1344637,1341968,1345362,1343279,1367583,1336673,1348424,1382036,1391511,1384451,1402882,1407422,1417605,1424780,1429092,1441146,1299604","regionId":20815,"isYaRu":false,"shouldUnmountSearchPageInViewer":false,"videoGlobalContext":{"platform":"desktop","isPumpkin":false,"language":"tr","user_time":{"epoch":"1765572393","tz":"America/Louisville","to_iso":"2025-12-12T15:46:33-0500","__is_plain":1},"isHermione":false,"shouldStubImages":true,"enableVideoPreviewInHermione":false,"reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","isEmbedded":false,"shouldShowMainPageButtonInViewer":false,"shouldDisableWebp":false,"removeLinkPrefix":"/video","shouldUseHighresPreview":true,"shouldCutSnippetTitle":true,"shouldShowPlusBadge":true,"reportFeedbackBaseProps":{"initEmail":"","metaFields":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","userTestids":"1443981,1336776,284409,151171,126350,1281084,287509,1447467,1005534","queryText":"李永乐老师和他的同事们","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","userRegionName":"","userRegionId":"function() {\n return this._region.id;\n }","yandexuid":"9354952141765572327","uid":"0","isChildAccount":false}},"deviceDetect":{"OSFamily":"Unknown","isTV":0,"x64":0,"GoogleToolBarVersion":"","MultiTouch":0,"BrowserBase":"","YandexBarVersion":"","isTablet":0,"YandexBar":0,"hasWebOmni":0,"isTouch":0,"hasYandexCamera":0,"isMobile":0,"DeviceKeyboard":"","device":"desktop","TurboAppPlatformVersion":"","historySupport":0,"BrowserShellVersion":"","DeviceVendor":"","isBrowser":0,"hasFlash":0,"MailRuSputnikVersion":"","isSameSiteSupported":0,"BrowserBaseVersion":"","BrowserVersionRaw":"","hasWebVert":0,"DeviceId":"","error":"","MailRuAgent":0,"ScreenWidth":0,"inAppBrowser":0,"hasHTML5":0,"isEmulator":0,"J2ME":0,"MailRuAgentVersion":"","BrowserEngineVersionRaw":"537.36","isRobot":1,"__is_plain":1,"BrowserEngineVersion":"0537.0036","BrowserName":"Unknown","DeviceModel":"","BrowserEngine":"WebKit","DeviceName":"","OSVersionRaw":"","OSName":"","GoogleToolBar":0,"ScreenSize":"","isTurboApp":0,"MailRuSputnik":0,"YaBuildName":"","isWAP":0,"PreferMobile":0,"DesktopMode":0,"BrowserVersion":"","BitsPerPixel":0,"BrowserShell":"","YaGUI":"","isBeta":0,"OSVersion":"","ScreenHeight":0},"nonce":"7676355377983154657153","disableDoc2DocHostLink":false,"shouldHideChannelLink":false,"disableChannelLink":false,"enableSlowBufferingAlert":false,"enableSlowBufferingAlertDedup":false,"userConnectionRtt":158,"animated":false,"isDoc2DocScrollFix":true,"smartDesktopLayout":true,"enableVIImprovements":false,"isAdvDisabled":false,"shouldShowVideoPlaylistPane":false,"isVideoTranslationSupported":false,"isSummaryDisabled":false,"isSummaryOnlineEnabled":true,"shouldRenderBroSummaryApiContainer":false,"shouldDropLogs":false,"shouldUseBeacon":false,"hasAdBlock":false,"forceSlowBufferingAlert":false,"rknWarnHosts":[""],"relatedAdvRootMargin":400,"postInstreamScreenDuration":2000,"minVideoDurationForInstream":120,"isInstreamEnabledInTesting":false,"useSendBeacon":false,"isFinalHeartbeatDisabledInNoJsApi":true,"wildcard":false,"isAdvUnderPlayerRedesign":false,"disableEarlyEventsInD2d":false,"isDoc2DocInstantLoadEnabled":true,"disableEarlyEventsUnsubscribe":false,"showDebugRelatedURL":false,"shouldUseBetaErrorLogging":false,"shouldShowMetaUnderPlayer":false,"isVideoViewerMetaTitleHidden":false,"isStickyPlayerDisabled":false,"headerNoFavicon":false,"headerBranded":false,"shouldCensorSensitiveContent":false,"isAdvUnderPlayerTransparent":false,"isDoc2DocGridLayoutEnabled":false,"detailsRedesignEnabled":false,"detailsRedesignV2Enabled":false,"isIslandsDisabled":false,"isD2DEmptyLoadFixDisabled":false,"isRoundedPlayerEnabled":false,"isSettingsToolbarRedesign":true,"isDoc2DocEmptyRetryEnabled":false,"isAdvUnderPlayerWithBackdrop":false,"isTouchAdvWithBackdrop":false,"isDoc2DocErrorScreenEnabled":true,"isDoc2DocFeedbackKebabEnabled":false,"isCommentsEnabled":false,"isVideoMainButtonInitiallyCollapsed":false,"isAdvUnderPlayerWithInnerPadding":false,"isKebabAdvancedActionsEnabled":false,"isKebabOnTouchVideoSearchEnabled":false,"isAdvInRelatedWithInnerPadding":false,"isSummaryInMetaButtons":false,"userAvatarUrl":null},"shouldShowAdvId":false,"isAdultQuery":false,"isSensitivePage":false,"showSensitive":false,"shouldReplaceHref":false},"user":{"tld":"com.tr","isEuDomain":false,"login":"","passportId":"","isLoggedIn":false,"locationName":"Columbus","isFamily":false,"yandexuid":"9354952141765572327","ugcCsrfToken":"","family":1,"isChild":false},"config":{"skinMode":"system","skin":"light","version":"releases-frontend-video-v1.1732.0__f85b70197698bb1f8fd37352c6f0161e87db6b49","isGridSupported":false,"advConfig":{"under-player":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"under-player-lite":{"regular":{"default":"R-I-48058-728"},"adult":{"default":"R-I-474674-103"}},"under-player-old":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"video-list":{"regular":{"default":"R-I-48058-708","mail":"R-A-13411721-2"},"adult":{"default":"R-I-474674-101","mail":"R-A-13426421-2"}},"search-list":{"regular":{"default":"R-I-48058-715","mail":"R-A-13411721-3"},"adult":{"default":"R-I-474674-108","mail":"R-A-13426421-3"}},"search-grid-row":{"regular":{"default":"R-I-48058-718","mail":"R-A-13411721-4"},"adult":{"default":"R-I-474674-109","mail":"R-A-13426421-4"}},"search-grid-head":{"regular":{"default":"R-I-2120168-7"}},"search-list-right":{"regular":{"default":"R-I-8843654-1"}},"before-player-old":{"regular":{"default":"R-I-2120168-1"}},"before-player":{"regular":{"default":"R-I-2120168-1"}},"search-grid-inplace":{"adult":{"default":"R-I-474674-126","mail":"R-A-13426421-16"},"regular":{"default":"R-I-48058-742","mail":"R-A-13411721-16"}}},"isSkinInitedOnClient":false},"counters":{"params":{"useBeacon":false,"clickHost":"twitter.yandex.com.tr/clck","pid":197},"dict":{"viewer":"2921","user":"538","info":"1275","sources":"1500","select":"775","close":"486","open":"842","source":"186","link":"513","click":"882","tech":"690","player":"1242","change":"719","summary":"3410","init":"1309","item":"22","button":"440","shown":"3780","copy":"1276","text":"232","load":"1724","fallback":"2010","channel":"1345","hide":"1656","serp":"471","pager":"405","down":"601","up":"600","footer":"295","more":"75","page":"143","loaded":"1007","grid":"3223","support":"2458","client":"2989","layout":"54","list":"436","duration":"2136","within":"3247","on":"10","off":"11","host":"3052","supported":"3761","enable":"2396","disable":"2395","full":"318","video":"231","translation":"347","distrib":"316","onboarding":"2045","filters":"618","lang":"1144","advanced":"255","apply":"2461","reset":"3236","short":"142","toggle":"237","snippet":"254","icon":"1167","abuse":"1436","submit":"297","wizard":"358","incut":"1073","extralinks":"3557","show":"487","feedback":"296","out":"3218","popup":"1544","scroll":"768","retry":"3545","region":"287","help":"177","settings":"1137","recommendations":"2671","home":"1319","soo":"65","youtube":"624","google":"66","bing":"568"}},"clips":{"items":{"1083110092890341624":{"videoId":"1083110092890341624","docid":"34-0-8-Z3870899A65F9188D","description":"中的公式是第二章的基础，务必掌握。","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/1222233/0787da668bcd746239c3e845a76bb569/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/pA8XMAEAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"0","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3Daj9E9ejO8-w","linkTemplate":"/video/preview/1083110092890341624?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"【李永乐老师高中物理】《必修一》 2.2 匀变速直线运动的速度-时间关系","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=aj9E9ejO8-w\",\"src\":\"serp\",\"rvb\":\"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_wD-wUA9v4DBf4F_gHsA_z7-wD_APwB-wX9Bf4A7gb-_gP_AAD4BQICAAAAAAEHAf7y_gEADAIG_f0AAAD87fr6AAEAAAYB_f7_AQAA-A4ABAMAAAAU-wEE9f4BAPYOAQMBAAAABg79-AEAAAD77f7_AAAAACAALc534zs4E0AJSE5QAiqEAhAAGvABf_8eANf1pQGpBtUAKRD5AekfT__UMdgAw9wUAcwc6gHqHNkA1fXt_wo8_v-eKc4A7u3ZAO_qvAA4-Sz_Re43AMUFBgFRENgAT-4i__nZ5_6y9hr90uH3__vx5AEjM9_-D90S_gwr0QHqBLkCEf5HAQL3Cgcv6eMH5-39BNwl_wMGH8f_7UAXAg_gJvzTBScCQOsaBhIsNwD9AQf67fQGCBTV7QMTMQQKMfzxCOc2F_vIz_X6BvMHBPHrIAEE_On6yA0iAcrPBQQ08iEAKgTx-Mk-7Aj-8vgB3vIM_-XHHwIB5fYOAADxBA4h7PUh5eUIIAAtOBwCOzgTQAlIYVACKnMQABpgSQwACiljHgkc7-j47ucYz-fU_8_WCf8M5AAcIeMOIPPhzOrxAAvwIdmrAAAAEfLpGRQA52gT7QlI3iYF8YHqAyN07D4xzQ4y-_kPRAH6CDIMDvELAN7_xx0lI9gZM-lWIAAtM5YqOzgTQAlIb1ACKq8GEAwaoAYAAHBBAACgQAAAnkIAAETCAACAwQAADEIAAMRCAACwQQAAwMIAAJjBAACAvwAA0kIAAIDBAACoQQAAikIAAEBBAAAowgAA2MEAAAhCAADgwAAAcEIAANhBAAAwwgAAjEIAABhCAADQwQAAEMEAAIC_AABQwQAAMEIAAADAAAD4QQAAqMEAAOBAAAAQwQAAEEIAAIA_AADoQgAADEIAAMjBAADAQQAAbEIAAGDBAAAAwAAAuEEAADBBAABAQQAAqEEAAMZCAADwQQAA4MAAAJjBAACIwQAAyEEAAATCAACgwQAAisIAAODBAABAQAAAgEEAACBBAADIwQAArsIAAOjBAABAwQAAMEEAAKDBAAAwwgAAMMIAACjCAACQQgAAAEEAACDCAAD-QgAAmMEAAEDBAABwwQAAoEEAAJpCAADgQQAAQEEAAMhBAABAwAAA-MEAAHBBAAAEQgAACEIAAIBAAACAvwAAAAAAAODBAABQQQAA4EEAAMhBAAAQwQAAPMIAAHDBAACAQQAAUEIAACRCAAAEwgAAAAAAAAAAAACAPwAAdMIAAOBBAACwQQAAvEIAAEDBAABAwAAAYEEAADRCAAC8wgAAAEIAAMBAAAB0QgAAiEEAACDBAACIwQAAssIAAKDAAAA0wgAAZEIAAJDBAACAQAAAiMEAABBCAADgwgAAUMEAADzCAAAAwAAAoMEAAEDAAAAkQgAAAMAAAABBAACAQAAAAMIAAJzCAAAYwgAAAMAAABBBAAAwQgAAuMEAAMBBAAAwQQAAuEEAACDBAAAsQgAAQMAAAJDBAACwQQAAqEEAAFDBAAA4QgAAmMEAABTCAAAgwQAAQMIAANhBAADAwQAA-EEAAIJCAACwQQAAQEEAAAAAAAAAQAAA4MAAAOhBAAAUwgAAUMIAAFxCAACAwAAAsMEAAIA_AAAUwgAAXEIAAKLCAADwwQAAFEIAAEjCAAAAAAAAdMIAANjBAACaQgAAVMIAALjBAACYQgAAyMEAAChCAACAwAAA2EEAAKDBAABAwAAAJEIAAFBCAAAAAAAABEIAABRCAAAAwCAAOBNACUh1UAEqjwIQABqAAgAAUL0AAIi9AAB0PgAAcD0AAAy-AACOPgAA5r4AAOa-AAA8PgAAuD0AAAw-AABwvQAAUD0AACQ-AACYvQAAcD0AAGw-AAAEvgAAoDwAACQ-AAB_PwAAyL0AAGS-AABkPgAAor4AAOi9AADYvQAAkr4AAGw-AAAMPgAAoDwAAOi9AADgvAAAML0AAIA7AAB0vgAAML0AAEC8AACevgAAoLwAAGQ-AAD4PQAAiD0AAIg9AAA8vgAAQDwAAPY-AACAuwAAcL0AAI6-AAD4vQAAuL0AAPo-AADoPQAA2L0AAPg9AAATPwAAUD0AADC9AAC4PQAAJL4AAKi9AAAwvQAA2L0gADgTQAlIfFABKo8CEAEagAIAAMa-AADovQAADL4AACu_AADoPQAAHD4AAEw-AAAkPgAA-L0AAII-AAAMvgAA6D0AAKC8AADoPQAAmL0AAHC9AACAuwAADT8AAMi9AACePgAAlr4AAFC9AABQPQAAEL0AABC9AACAOwAAjj4AAOi9AAB0PgAAcD0AAIA7AAAQvQAAVL4AAKC8AADYvQAAEL0AADQ-AADIvQAAQLwAAEQ-AAAQvQAATL4AADA9AAB8PgAAiL0AAOi9AAB_vwAAoDwAAAS-AAADPwAAmD0AAKC8AACGPgAAFD4AABC9AACgvAAAMD0AAKA8AABQPQAAcL0AALg9AACYvQAA6L0AAJi9IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=aj9E9ejO8-w","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["1083110092890341624"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"4184015369526382576":{"videoId":"4184015369526382576","docid":"34-6-4-Z65CD06BFF7C2A5FF","description":"【订阅李永乐老师科普频道】 / 李永乐老师 - 视频内容： 物理学是一门实验科学。 在高中物理中，第一个重要的实验设备就是打点计时器。 这是一种等时打点工具，我们利用它来研究物体运动的规律。 在高考中，打点计时器也是一个重要考点。 具体怎么回事？ 点开视频看看吧！","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2712510/9b46866ff69c93933da1d95169606ba4/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/yMllMAEAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"1","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DC1yWSIqOv1Q","linkTemplate":"/video/preview/4184015369526382576?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"【李永乐老师高中物理】《必修一》 2.1 打点计时器","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=C1yWSIqOv1Q\",\"src\":\"serp\",\"rvb\":\"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_vwA_gMA9v4DBf4F_gHwBf8A-v_-APwB-wX9Bf4A7Qf9_gP_AAD-CwcCAAAAAPwCBAT2_gEADQIG_f0AAAD87Pr5AAEAAAYB_f7_AQAA_Aj-BgT_AAAV-wEF9P4BAPILAgEE-fgFBw_9-AEAAAD44vv8AQAAACAALQBT2zs4E0AJSE5QAiqEAhAAGvABfxET_uPuzQGwHuUAJQ76AeAGL__-D-AA0-wL_-oV6gHsGd0A7ATu_wk2_gCTLP8BBffc__DswwAuBBQANeEIAcAS-wBFAPYBSdYj_u_hE_6tCQ7_-fH7APbx9QEfGsQAKu02_-4X7P_tA8AC--wvAfP2FAI--c8B3vjw_88qC_8OBd_93yIU__zOLv_pCwEEONIOAgMxHAEZHugB7MYOAwHL8gIbGgoHDwfxB8sOEPnbuN3-9u4EAgjnKwfzAuT45QMXANzYAAArDBIJHfz178UZ8gjv5fT53vf--OvJAPDx7_YNBfjjBw0e7vY54vL_IAAtHUYQOzgTQAlIYVACKnMQABpgUQ8AAxlmHhgl9-sM4fkhy_K8AcPlBP8G8QAoIvgPJOLnveMA__zeLMefAAAAFffuKR0ABXoD2xFG7Un404Pq_0h_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-MEAAEBCAACgQAAAqEEAAKpCAACAQAAAcEEAAADBAAAQQQAAEMEAAJjBAABYwgAAjMIAAIpCAAAMQgAAyMEAAMhBAAA0wgAAwEEAAKbCAADIQQAAEEIAAILCAACgQAAAnsIAAGDBAACQQgAAwMIAAIDAAAC4QgAABMIAAABCAAAAQAAAAEEAAADBAACwwQAAmMEAADxCAABAwQAAwEEAABRCAACQQSAAOBNACUh1UAEqjwIQABqAAgAA2L0AAMi9AAAEPgAAiD0AABy-AAB8PgAA7r4AAO6-AADIPQAAyD0AAII-AADovQAAgLsAAFw-AACYvQAA6L0AAHw-AAC4vQAAUD0AAMg9AAB_PwAAmD0AAFy-AABcPgAAPL4AAGy-AAAEvgAATL4AACQ-AADoPQAAoDwAABS-AAD4vQAA2D0AAHA9AAB8vgAAEL0AAHC9AACKvgAABL4AADw-AABAvAAA4DwAAIC7AAA0vgAAHL4AAJY-AAAwPQAAJL4AALq-AABQvQAA4LwAAPI-AADgPAAAFL4AADA9AAAfPwAAED0AAFA9AAD4PQAA-L0AAJg9AABwvQAA-L0gADgTQAlIfFABKo8CEAEagAIAAMi9AADYvQAAqL0AADW_AAAEPgAAXD4AADQ-AACCPgAA-L0AAEQ-AACAOwAAED0AABA9AAAwvQAAML0AAIi9AACAuwAAAT8AAHS-AABkPgAArr4AADC9AACgPAAAMD0AAOA8AABQPQAALD4AAFC9AACaPgAA4LwAAOA8AAAEvgAABL4AAHA9AAAMvgAAoLwAAJg9AADIvQAAQLwAAFQ-AACAOwAAbL4AAEA8AABUPgAAdL4AAGS-AAB_vwAAkj4AAOi9AAD6PgAA-L0AAEC8AAB0PgAAyD0AABy-AABAPAAAQLwAABA9AACgvAAA-L0AABC9AAD4vQAAQLwAAJg9IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=C1yWSIqOv1Q","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["4184015369526382576"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"838731024572940114":{"videoId":"838731024572940114","docid":"34-6-6-Z2CF8F52A2D8DBA9B","description":"【加入会员链接】 / @pdsharing 【订阅频道链接】 / @tchliyongle - 视频内容： 前一段时间有个小女孩徒手爬上了自己家的墙角，你知道她是如何做到的吗？ 点开视频，看李永乐老师用物理学为您解...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/988184/719ef386deb684dd28fa3c52cb137e06/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/DFkpOAIAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"2","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D6QYWixoSgc0","linkTemplate":"/video/preview/838731024572940114?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"小女孩徒手爬墙是真的吗？ 李永乐老师用物理学为您解读","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=6QYWixoSgc0\",\"src\":\"serp\",\"rvb\":\"EqoDChMxMDgzMTEwMDkyODkwMzQxNjI0ChM0MTg0MDE1MzY5NTI2MzgyNTc2ChI4Mzg3MzEwMjQ1NzI5NDAxMTQKEzY3MTEyNTI1MzQ3OTEwMDA3OTEKEzI5NDY4NzAzMzA5MzM0MDg1MzcKFDE0ODA5MDI0Mzk2NjIwMTIyMjQ5ChQxNjUxMDQwODQ2NjMwMzU1MTExNQoUMTcwMDUyMzIyMTQ1MjI3MTI1NDMKEzQyMjk4NTA4OTg4MjYyMDY1NTEKEzY0MTcwMTA3NDA5ODg1NTUyNTMKEzg0NzMxNTYxODQzODUwNjg0MzYKEzkzMjMyMTgyNDA1MzU4NDI0MzYKFDE4MjEwNDIxMDY5Nzk0ODc2NjYxChMzMjE1MDYxMTI0Mzc5OTkxMjM1ChQxNTU5ODc2MzA5MTkyMjUyMzQxMQoUMTE4MDgxNzk3OTY2ODMxNzAyMTYKEzMzMjI2Mzk5NzMyMzUzMDczODUKFDE3NzM5MzM4Njg1ODU1MzU4NTk2ChI1MDMzMjMyOTU1NzQ4NzAxNzMKFDExMDAwNzMyMTIyNjEzMjk4MjMzGhQKEjgzODczMTAyNDU3Mjk0MDExNFoSODM4NzMxMDI0NTcyOTQwMTE0aocXEgEwGAAiRBowAAopaGhpZ3V4d21zaGV1bnhxaGhVQ1NzNEE2SFlLbUhBMk1HXzB6LUYweHcSAgARKhDCDw8aDz8TjASCBCQBgAQrKosBEAEaeIH7_wH_-wYA9v4DBf4F_gHlCP_9_AAAAPwB-wX9Bf4A7gb-_gP_AAD4BQICAAAAAAEHAf7y_gEADAIG_f0AAAD87fr6AAEAAAAH_QD_AQAA-A4ABAMAAAAU-wEE9f4BAPoFAQUEAQAACwj5_AEAAAD77f7_AAAAACAALcSf4zs4E0AJSE5QAiqEAhAAGvABTR4O_Nz3sQG9G_UADgTlAOEFLf8RFdIAuu3YAOz-2gDtGN4ADh8sABYdBACBK9cBBfjd_-D-y_8sBBMANcgLAM0FFgAjFuwBR9gi_vfPDf_EDwsB8_QLALoL3f8eGcYA_uQoAPUf3QHtA8MCIS8cAegZ-wcXw_YAtfMYBd8Q__sFG88AuvAeAP3VFwDjDxIINtQNARUSCPr8A-ECEucTAxfPAQMOJe8EH_L2BeD-EgQAxQYHCuIEAOkMJAP87N_97NwI9_TmCf4tEAEAGPoV9eMA9wUT8P3_3wsR-QL1_fvx2vkJ2BDvCvgO-vw34_P_IAAtMPMVOzgTQAlIYVACKs8HEAAawAePNNi-Py2QvB4sCL2agpu9qbUXvAMFXr1JXie941VWPaa_zbwzMhg-EDRwvXw9xDyNtQ--p0OCPOWXgzv43yo-psAXvLlIC70QsPa9CKROPUe3Ursdkc-95AqJPY3CAby5hmm53YPrOynYNbyIZXM9pWqbvXACmTpwLW47oyuHvLNWmbz4oRo8H4XrvbyRebxNn6E7yrhzvRiOET34RGg9vcNtvN7bvjuPN9k9i7tmPHtkVjv6_4K8uvdQvXF3sbvnq1Q-8F2UPGzJDTxKuIu9rTLTvEdQArzo_kU8FDEWPRq9_bsaagQ-4jGROIPdsLxk-cK7-ZERvZzoKbwjPcu9OO65PN62pbzkhv89OXb1PIxvnjyu9Cq-bcXePYrUC7v-UL89sP8aPfmYuDvThuM9zHZqPdZ0vTxDVME9siI0PDkrfbx24Qe9KjKfPRm0azxsnAg9ZnFVPQvUorxngjw9eg27Pd1sYrzLf608RSFTvTIPyzvZkwC-0EktOyhqhLzbYX09f9ZBPd64uTsFI6U91gI7vknlmjpYv669MlUwvDGhGbx33PA8RvsuPfYNp7xu_Ok9TOStvStzqbvhKKk9JSmEvHW3obsp9HA9SFw2vEKcoLqFLOK6AszCOyjK77rmwqK9KeGjPbQq-Lv3ba283e9QPGluKjwELyQ9e_mtPUmStTo8B4C9tcYgvUpuAbzSWJY9BaiEvU5bHTkSUME9wXhBvWHTCrosQla9SGP-vKFdDTuJVpM7sIWqvIoBlruTYpE9poE_vYOTrLn1KSy9NZiGvGMqOzlzS7u98-34PNxy6TibaOE8j4YYvVeudDovk6e9xl65vGsngjml7xw8Vl_CPAVYu7q8TLO9MhRBvNfZ7jg7hrw9skWnvaG_PrkezlK9c-yFvPwaFbnfuJQ6R1fpPQWT1rhiicK92vs5vZBdkrgtcz89APhxvZyDm7h-v_085B9MPQdrKDkkRs88blyFvUlcnzjtgyw83mSqPV7pvbiAtIQ94xcePrLngrffbY49tGAYvalzprapg-E8zysDvfst4zXRRBM9zYotPclnNLjj5xq9v5b8PDky-TgEEI09er0AvQUwgDiNbN08gLA9vdtqbDi2uKu8MiYYPS7Tbjgvphk-eDvMPPzmG7m5n629wzO8vIaGELfOcjS8XQ_Lvahwm7cgDee8FSoOPR4uvjbk1Z68eonxvWVVMLhVGKY9bQvFPYPH5zjtlkY6deikPQpu47gHTqy8riYTvDvCaDfYEea7hD9NPR7HVTggADgTQAlIbVABKnMQABpgSx0AFhdGFwQm-Pny8gQdyQDX8d_mA_8O4wAeFwgWDev11Ob4APftK9q3AAAADv74GQMA8FkE7Asd4Tf5yLXzBTd_9kE38P4oE-kYQBMaGy8oGPn_AOMF0h_-FdQMJtZAIAAtrAo_OzgTQAlIb1ACKq8GEAwaoAYAADDBAABUQgAAnEIAALhBAAAkwgAAWEIAAOhBAAAAwAAAfMIAAGDBAAA8QgAAoEEAALLCAAAgwQAAyEEAAAzCAADoQQAAcMEAAHBCAAAwwgAAgEEAAKBBAADAwQAAPEIAACBCAAAgwgAAAAAAAHDBAABgQQAAwEEAAKDAAADgQQAAYEEAALjBAABgQQAAVEIAAJjBAAD-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-AADIPQAAPD4AAGQ-AACIPQAALD4AAIY-AAAMvgAAML0AAHQ-AACAuwAAcL0AABw-AAB_PwAA4DwAAGS-AAAsPgAAZL4AAHy-AACAOwAAkr4AAOg9AAAUPgAAEL0AAHC9AADgPAAAMD0AAIC7AABcvgAA4DwAABS-AABUvgAAEL0AAHA9AACAuwAAgLsAAKg9AADovQAAQDwAAHQ-AADgPAAABL4AAES-AAD4PQAAoDwAANI-AABwPQAAlr4AAOA8AAAjPwAAcD0AAIg9AABQPQAABL4AAHC9AABwvQAALL4gADgTQAlIfFABKo8CEAEagAIAAOg9AAC4vQAAmL0AAP6-AABMPgAALD4AAOg9AABMPgAAor4AAFQ-AAAEvgAA6L0AADQ-AABkvgAAQLwAAFC9AACIPQAAMz8AABC9AABUPgAAfL4AACS-AACYPQAAmD0AAHA9AABAvAAAPD4AAJi9AAC6PgAAiL0AABC9AADovQAA-L0AAMg9AACGvgAAgDsAAAQ-AACavgAAoDwAAKg9AABAPAAA6L0AABA9AACoPQAARL4AAMg9AAB_vwAAHL4AAHy-AAC-PgAAFL4AAFC9AACYPQAAgLsAAHy-AABAvAAAQLwAABw-AACYvQAAPD4AAFC9AAD4vQAAVL4AAPi9IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=6QYWixoSgc0","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1920,"cheight":1080,"cratio":1.77777,"dups":["838731024572940114"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"6711252534791000791":{"videoId":"6711252534791000791","docid":"34-0-7-ZDFAC8E2EF6097346","description":"希望通过这节课你可以搞定以下四点： 1、会作矢量图表示速度的变化量与速度之间的关系；加深理解加速度与速度、速度变化量的区别。 2、知道向心加速度的概念；知道向心加速度的大小与哪些因素有关，知道公式ɑ=(υ^2)/r=(ω^2)r 的意义。 3、知道向心加速度的公式也适用于变速圆周运动；知道变速圆周运动的向心加速度的方向。 4、会应用向心加速度定量分析有关现...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2027899/bd88f42c88af4dc7663f1e1e276d7028/564x318_1"},"target":"_self","position":"3","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DnxWcBOlSQCo","linkTemplate":"/video/preview/6711252534791000791?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"6.3 向心加速度 | 高中物理 必修二 第六章 圆周运动","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=nxWcBOlSQCo\",\"src\":\"serp\",\"rvb\":\"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_vwA_gMA9AILAAIE_gHxCvn7-f79AAD-AwMHBf4A7Qf9_gP_AAD6EAP-BgAAAAEIAf7y_gEADQIG_f0AAAD-9gP4AgAAAAwBAQH_AQAA_Aj-BgT_AAAO_gEIAAAAAPILAgEE-fgFBw_9-AEAAAD07Pz4AAAAACAALQBT2zs4E0AJSE5QAipzEAAaYCEjAA4YLxDsFQre-v_7Hgj85_vX8wEAJO0AGQjs8Rb0_eIB_P8EAgn60gAAAAsA7Br4ANc5HxHoDfkL9-7V_Ownf_cnAiTtB_HpISj0_xQiBA_p8QDmA_3q-wcJDw74FyAALXyRhjs4E0AJSG9QAiqvBhAMGqAGAABQQgAAYEEAAHRCAACQwgAAyMEAAOBBAACcQgAAMEEAAKTCAACIwQAA6EEAANRCAAC4wQAAkEEAAFxCAACgQAAAoEAAAKDAAADoQQAAwEAAAIRCAAAwQQAAcMEAAIJCAACEQgAALMIAALDBAACgwQAA4MAAABRCAACgQQAAhkIAAADCAACIwQAAFMIAAJBBAAAAQQAAzkIAAABBAABAwQAANEIAAOhBAACowQAAqMEAACxCAACwwQAAwMAAAPhBAAC4QgAAAMAAAAAAAAAIwgAAAMAAAIBAAADowQAAgMEAANTCAABAQAAAkEEAAEDBAAAQQQAAuMEAAIbCAADQwQAA6EEAAHBBAADAQQAAUMIAAODBAAAMwgAAZEIAAIC_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-AADavgAA-D0AAJi9AABMPgAAcL0AAEA8AABUPgAAuL0AAKC8AAA8PgAAgDsAAIA7AADoPQAAfz8AABA9AAAkvgAATD4AAHy-AAA8vgAAmD0AAES-AABcPgAAUD0AAIA7AAAQvQAAFL4AAMg9AACgvAAAmL0AAFA9AADYvQAApr4AADy-AABQPQAAEL0AAIi9AAC4PQAAPL4AAPi9AACuPgAA4DwAAIC7AADovQAAgLsAAAw-AACSPgAA6D0AAJa-AADgPAAAET8AAIg9AADgvAAA2D0AAAy-AACgvAAAoDwAAFy-IAA4E0AJSHxQASqPAhABGoACAABcvgAABL4AAJi9AABDvwAAyD0AAGQ-AAAkPgAA4DwAAIa-AACaPgAAcL0AAIi9AABAvAAAqL0AAMi9AABwvQAA4LwAADs_AABwvQAAHD4AADy-AAAkvgAALD4AAKA8AAAQvQAAJD4AACw-AACAOwAAVD4AAIA7AACIPQAAuL0AAOi9AADYvQAAFL4AAIi9AACYPQAAqL0AAIi9AACAOwAAFD4AAKC8AAD4PQAA2D0AAAy-AACovQAAf78AALi9AABAPAAAAz8AALg9AACIvQAAmj4AAJg9AACgvAAAqL0AABA9AACSPgAADL4AABy-AABEPgAA-D0AAFC9AAAEviAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=nxWcBOlSQCo","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["6711252534791000791"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"2946870330933408537":{"videoId":"2946870330933408537","docid":"34-3-3-Z6B3EDE508775249C","description":"【订阅李永乐老师科普频道】 / 李永乐老师 - 视频内容： 1.匀变速运动的速度-时间关系； 2.匀变速运动中连续相等时间的位移特点。","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/3327839/0f14905d11d365dfad4a33d86285fa11/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/j7pQMwEAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"5","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DI3X8PKbyAIY","linkTemplate":"/video/preview/2946870330933408537?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"【李永乐老师高中物理】《必修一》 2.3 匀变速直线运动的位移-时间关系","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=I3X8PKbyAIY\",\"src\":\"serp\",\"rvb\":\"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_wH_-wYA9v4DBf4F_gHqBf4D-___APwB-wX9Bf4A7gb-_gP_AAD4BQICAAAAAAEHAf7y_gEADAIG_f0AAAD87fr6AAEAAAcG_wL-AQAA_Qf-BgP_AAAU-wEE9f4BAPcOAQMBAAAABg79-AEAAAD77f7_AAAAACAALcSf4zs4E0AJSE5QAiqEAhAAGvABf-oX_tb1pAG8Ft0ANRwHANwGNf_sN_MB1dz9ANgv3gH9HPEA1wTmABkiBACFMf8B7e3ZAOzW0QAj9SAAXvUn_9QC_AFNAPUBU9Eo_vbT__6Z6BP-9tnp_un32gAjHbwAJd0j__QM3QLqBLgCEf5IAf0KFQJF-MkB7NEAAc0ZAgL1973-2CEDCfvINP_PFQsGQOsaBhItOAAcGAj86-UB_O3V_P4eHQsIG_7yA9gS9vPXr9n-9PsC-R3tFwHb7-YB4gQZAOPk_gJB_gkGC_4D8uMu6Qn1xvL34gMB7-jCAO4T6fAA4uzt-vol8v8h4Pn8IAAtv04AOzgTQAlIYVACKs8HEAAawAfBquK-yyi7vLawuDygFHK927oAPfPu_rxqTXO9qQjBPLZyBb0zMhg-EDRwvXw9xDx_gxa-ogtqOyFQBz2Y3SM-gUmQvUP09bx6Fy--CDwwPSmf1Ly-77m91o9NPUEWvTzlFV6964ioPJKLVrxUUwI-3Es6vXbMELwhlaK8hkSQvE7etryYrWu9F-VDvbxJAr0NOOK3WI3GO0JEqLsEVwk-661cPC9EQ7rRY8o9zn4uPZqXw7sWkmK9EV51uz7007wRACw-llsaPdsd7Tx6L5O9hnaevT-z2jwfoaS7ViYhPWaGqjtatlG6Ks_yvJxe2Lxbg1K9s1M9O9vPmLtfk7q9amc9vLCl7LyvXbo9jeuEPJV3-jyu9Cq-bcXePYrUC7sF85w993gBPZa7hbzPfKM9uDJSPafQVDwJudw89LkkPEsTwLz2hca8xi0su7pGcDwqhB89aY_2O3HIhrxngjw9eg27Pd1sYrxQBgI9alukuxNAtTsbSwi-0xZXOuqaAzyIVyg9pY2ZPHxnzbrFNUM9-FENvglvLLttqaO92cU-vceLv7tgFXk9jjzQPEGvKjtbPpc9-KTDvajUOrvEe849hTWvvYcVjzs1S1m7wtOWO8xAJztntaA9bDFuvWNS8Lr8ZYG9jqFSPN_rWrwx6VS9QDX5PAGCvTtAnkI9oiWPvII1lDtjTDU9UF8mu3TCOrwNm6I9s2DivGET7bneHNM89FPcvYPhljrJ2lC9IN90vUjZIbnZhOq8L9QrvN39STpPIx0-lbgOvQ170ji3Hio8jVuxvPSZC7pvoqG9gMfmvL-mFzmF-SE9ydAMvWo2_LWuGU-87DZDvRpOtTmfidk7MKdfPZXJ4DgM5QS-SflFu1aRuDmsAN89OzjYvdkRcbl_P6s8aH4QvTCwlrm3bpQ88_WGPDhBYDgipx--JAyDvQ4dGrYE8fA8Qe2cvbVeHLn9ZME9QDKNPRsuGjhFDtE9KSPuveIsvznEVnW8xLAoPcMVkziAtIQ94xcePrLngrfJ3dO5qGagPJZkKDjYBS09fqERvfZAUjc-SGo9IPejvFNAmTgg6bi8nc2kPfOyBjmkwpg9tz_dO4ED_zgHdyw9-Bk3vZ7pqziNwgS9zFW9O0Y_ZrexFQQ-xv_4OzLZU7j_5V476UCLvcslr7jTyz495zniva1qWjjtkZe8QfaFPX6Fn7bsA707fNQPvhf63Lj5ZOU9yNmaPbVA1ja6E6y8cty5PXQwGLkySXa9pCPvvApbLbiG2VW9fgkLPZNgcDggADgTQAlIbVABKnMQABpgUwoA_xVrJwkh2OL42AgVwfXICsHR_v8J6AA2JusLIerWuOfz__jfOdSZAAAAGufpDQsA_XwAyQte4jHk1YHw_z5wGjwz1ew8_gL4OgcBDxMPAwAiAMvtyxs1B7oSRdJTIAAtttoVOzgTQAlIb1ACKq8GEAwaoAYAAOBAAAAAAAAAZEIAAILCAABQwQAAYEEAAJ5CAABMQgAAxMIAAGDBAADQQQAAukIAAIA_AABAQQAAQEIAAEBAAAAswgAAEMIAAAAAAAC4QQAAbEIAAEBCAABMwgAAwkIAAMBBAACAwgAAFMIAACTCAAAgwQAAKEIAADBBAADgQAAAAEAAAKBAAADYQQAAKEIAACDBAAD-QgAAQEAAAKDBAADoQQAASEIAAIBAAACYwQAAqEEAADBBAACIQQAALEIAANRCAADwQQAA4MAAAADCAACAwAAAIEIAACDBAAAAwgAAIMIAAPDBAABAwQAA4EAAADBBAACAwQAAnsIAAADBAACAwQAAQMEAABzCAAAMwgAAGMIAAFDCAABgQgAAgD8AAATCAAD-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-AAB0PgAAyD0AAHA9AACgvAAAcD0AAAw-AABwPQAAiD0AALg9AAAMvgAAFL4AAOg9AAB_PwAA4LwAACy-AABMPgAAfL4AADC9AAAUvgAAgr4AAJI-AABAPAAAoDwAADC9AAAwPQAAuL0AALi9AABkvgAAoLwAAEC8AACavgAA4LwAAI4-AAD4PQAAqD0AAEA8AAAEvgAA6L0AAOo-AACgPAAAiL0AALK-AAAUvgAADL4AAO4-AAAMPgAAHL4AABw-AAAJPwAAMD0AAOC8AAAUPgAANL4AABS-AAAQPQAAiL0gADgTQAlIfFABKo8CEAEagAIAAN6-AADovQAAQLwAADG_AAAEPgAA-D0AAIg9AAAsPgAAqL0AAIY-AAAEvgAAHD4AAHA9AADIPQAAmL0AAOC8AABwvQAAIz8AANi9AAB0PgAArr4AAKC8AABwPQAAgDsAAAS-AACYPQAAmj4AADC9AACiPgAAEL0AAOC8AABAPAAAJL4AALi9AAAMvgAAyD0AAOg9AADgvAAAgDsAAKg9AAD4vQAAZL4AADC9AAD4PQAAuL0AACy-AAB_vwAAmD0AADC9AADKPgAAQDwAAMi9AABkPgAAbD4AAEC8AABAPAAAcD0AAOA8AACgPAAAcL0AAJg9AACevgAAML0AAOC8IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=I3X8PKbyAIY","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1920,"cheight":1080,"cratio":1.77777,"dups":["2946870330933408537"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"14809024396620122249":{"videoId":"14809024396620122249","docid":"34-11-11-ZB6264F722F960ADE","description":"自然和自然的法则隐藏在黑暗中，上帝说：让牛顿去吧！ 于是就有了光明 。 1642年，牛顿出生于英国林肯郡的乡下。 1666年，牛顿回到乡下躲避瘟疫，发现了光的色散现象，发明了微积分。 还有一个著名的故事：那一年牛顿坐在苹果树下，熟透的苹果掉下来砸了牛顿的头，于是牛顿就发现了万有引力。 事实真的如此吗？ 其实，万有引力的发现过程比苹果砸了牛顿的头更加精彩和曲折，赶快点开视频看看吧！","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/3918172/91b9bdc3c8b7d94979822705c40ade52/564x318_1"},"target":"_self","position":"6","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D-0FPrb9rFSk","linkTemplate":"/video/preview/14809024396620122249?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"牛顿的故事 | 李永乐老师品书第68集","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=-0FPrb9rFSk\",\"src\":\"serp\",\"rvb\":\"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_E90GggQkAYAEKyqLARABGniB-_oBBP4CAPb-AwX-Bf4B6wP8-vv__wD8AfsF_QX-AO0H_f4D_wAA9Q8IAPsAAAABCAH-8v4BAA0CBv38AAAA--z6-f8BAAAHB_8C_gEAAPgPAAQD_wAAFfsBBfT-AQD2DwEDAQAAAAwI-fwBAAAA--z-_wAAAAAgAC3CpNo7OBNACUhOUAIqcxAAGmAtKAATGj4X6BgI5fwE_yEIBeX50O4AACHqABcI9_YR8v7Z_P7_BAME8MsAAAAF-vQh_wDPSBcS1gH9D-vpyP3vKX_wKgkzAgwG4R81-_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-AACIPQAA2L0AAAQ-AABsvgAA8r4AADC9AADgPAAAgj4AADA9AACgPAAAij4AALi9AABQvQAAVD4AAKA8AACYPQAAdD4AAH8_AADgvAAAyL0AABQ-AABMvgAA2L0AAIi9AAAcvgAAFD4AANg9AABAvAAAUL0AANi9AACoPQAAoDwAAJi9AABwPQAAHL4AAIK-AAD4vQAAoDwAABC9AAAwvQAAgDsAADy-AACovQAAij4AAOA8AADIvQAAdL4AAEC8AABEPgAAij4AACQ-AACCvgAAED0AAB0_AABAPAAAFD4AAEQ-AADgvAAAoLwAAKA8AAD4vSAAOBNACUh8UAEqjwIQARqAAgAAUL0AABA9AACAuwAA6r4AAJg9AAAEPgAAij4AAEw-AABEvgAAsj4AAOi9AADIvQAAtj4AAEC8AAAkvgAAoLwAAEQ-AAAzPwAAiD0AAGQ-AABUvgAABL4AAPg9AAC4PQAA4DwAABC9AACmPgAAcL0AAK4-AACAuwAAUL0AAKi9AABkvgAAyD0AAL6-AACovQAABD4AAFS-AABQPQAAgDsAAIA7AABAvAAAFD4AABA9AABwPQAAyD0AAH-_AACAuwAAXL4AANY-AAAEPgAAJD4AACw-AAD4PQAAkr4AABA9AAAwvQAABD4AAIi9AADoPQAAqD0AAIK-AACGvgAAdL4gADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=-0FPrb9rFSk","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["14809024396620122249"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"16510408466303551115":{"videoId":"16510408466303551115","docid":"34-8-11-Z11E6ABBD670206B8","description":"会有什么样的现象？ 它们又有着什么样的应用？ 让我们在这节课中寻找答案~ 最后留给大家两道小小的思考题~ 1、“84”和洁厕灵（含浓盐酸）混用会产生毒气？ 2、漂白粉开封一段时间后使用，失效了？ - 【欢迎订阅李永乐老师科普频道】 / 李永乐老师...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/3936459/0b3396bf44cc0243c45e39a436df843a/564x318_1"},"target":"_self","position":"7","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DUqjKw46vIIk","linkTemplate":"/video/preview/16510408466303551115?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"2.2-2 氯气的性质（下） ｜ 高中化学 必修一 第一章","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=UqjKw46vIIk\",\"src\":\"serp\",\"rvb\":\"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-_v7BQD2_gMF_gX-AfEK-fz6_v0A-f3-AwUC_wDu_fwDBP8AAPoPA_4GAAAAAQcB_vL-AQANAgb9_QAAAPzs-voAAQAADAEBAf8BAAD-BwMAAv8AAA7-AQgAAAAA8wsCAQT6-AQFDPoCAAAAAPvt_v8AAAAAIAAtWZHiOzgTQAlITlACKnMQABpgKB8AGSc0De4TCNT7EfMYBPXjAs309wAi7AAdAencHPD42-z4_wv4APPJAAAABPfuHxgA10k2E-UV_BniA8r06Bp_AigWGAX-AvAkTOsKFTby-9YAAPP48PP9GAoUIv4iIAAtQ8JkOzgTQAlIb1ACKq8GEAwaoAYAAJZCAABAQgAAOEIAAKBAAACWwgAATEIAAFxCAADgQQAA-MEAALjBAABgQQAAWEIAABjCAACAQAAAiEIAACzCAAAwwQAArsIAAPBBAADAQQAA0EEAAFhCAAAUwgAAmkIAAFBCAADIwQAALMIAAKbCAAAwQQAAyEEAAEBBAACgwAAAMEEAALhBAADgwQAAOEIAACTCAAD-QgAAwEEAAJhBAABUQgAAcMEAAKBAAAAAAAAAkEIAAIC_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_AAAoQgAAAAAAAPjBAAAQQQAAQEAAAABCAABYwgAAQEEAAMBAAABwQgAAKEIAAKDAAACIQQAAlMIAAPDBAACgwAAARMIAAFBBAAAAwAAAgMEAACDBAACwwQAAXEIAAEDCAABAwAAAIEIAAKhBAAAIQgAAlMIAAOBAAAC6QgAAJMIAABxCAABEQgAA-MEAAABCAABwwQAAgD8AAMBAAADAQQAAgD8AAPBBAAAgwgAAMEIAABBBAACQwSAAOBNACUh1UAEqjwIQABqAAgAAiL0AAOC8AACOPgAAuD0AAEC8AABkPgAAVL4AAOK-AACAuwAAcD0AAEQ-AACAuwAAQDwAABQ-AAA8vgAAcL0AAHQ-AACAOwAAyD0AACw-AAB_PwAAQLwAAFy-AABMPgAALL4AAMi9AADIvQAAFL4AACw-AADYPQAAQLwAANi9AABAvAAAmD0AAJg9AAAcvgAAMD0AAPi9AABMvgAAqL0AADQ-AAAwPQAAFL4AAOA8AACGvgAALL4AAHQ-AADgPAAA-L0AANi9AAC4PQAABD4AAJI-AACoPQAATL4AABA9AAD2PgAAED0AAHA9AABwPQAAXL4AABC9AABAvAAAyL0gADgTQAlIfFABKo8CEAEagAIAAGS-AAB8vgAAEL0AADe_AACgPAAAZD4AAAw-AAC2PgAAJL4AAAw-AABwvQAAED0AAFC9AABwvQAA2L0AABA9AADYvQAAIz8AAAy-AAAEPgAALL4AACS-AACgvAAAcL0AAJi9AAD4PQAAgLsAABS-AABMPgAAMD0AAOA8AABQvQAAuL0AAKi9AADIPQAAML0AAJY-AACAOwAAFL4AAOg9AACIPQAARL4AAPg9AADYPQAA4LwAAAy-AAB_vwAAED0AAMi9AABsPgAAyD0AAKA8AAAPPwAAQLwAAEA8AABwvQAAgLsAAJi9AACYPQAAcL0AAFQ-AABAvAAAkr4AAHA9IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=UqjKw46vIIk","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["16510408466303551115"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"17005232214522712543":{"videoId":"17005232214522712543","docid":"34-1-13-Z39EEF3A7DE75CF8F","description":"路，作圖規範及操作步驟！ 程的視頻播放列表： • Плейлист...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/3957253/7611ea57ebc982dffc92c00e171ab839/564x318_1"},"target":"_self","position":"8","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DF8FeftR031U","linkTemplate":"/video/preview/17005232214522712543?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"4.4-2 平面鏡和折射作圖 【雷老師初中物理】","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=F8FeftR031U\",\"src\":\"serp\",\"rvb\":\"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-wAAAQDzBAUB-QT_AfgNAPr4_f0A-wUBCQgE_gDoDwIDCP8AAPAPDAMGAAAAAQgB_vH-AQANAgb9_AAAAPvr-vn_AQAABwH9_v8BAAD1BgICAwAAABb7AQX0_gEA8gsCAQT59wUJFgb-AAAAAPjh-_wBAAAAIAAtBm7UOzgTQAlITlACKnMQABpgHx8AMCMw_gIWAOH9CfodEO7QCMwG_gAc-wAc9QDlGfYB2u_q_wP4__rNAAAAAv3qCwMA40AwFuEN_Rjc-skA0RV_BDsFCekIB-kmLQIFKxr8_9r6ANwH9wQF-hP1F_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-AACAOwAAiD0AAHQ-AACgPAAAQDwAAMg9AACCvgAAPL4AAGQ-AACIvQAAQDwAADQ-AAB_PwAA2D0AADS-AACWPgAAMD0AACy-AACovQAANL4AAJo-AAAUPgAA4LwAAMi9AACIvQAADD4AAKg9AACSvgAAMD0AADS-AACWvgAAVL4AALg9AACAuwAAqL0AAOi9AABcvgAADL4AAI4-AACoPQAAyL0AAGy-AACAOwAAiD0AAJ4-AACYPQAANL4AAEC8AAAbPwAAoDwAADA9AABQPQAAFL4AAEA8AABAvAAAyL0gADgTQAlIfFABKo8CEAEagAIAANi9AAA0vgAAcD0AACm_AAA0PgAAbD4AANg9AACYPQAA4LwAAII-AAD4vQAAmD0AAEw-AACgPAAAiL0AAHC9AACIvQAAKT8AAFy-AACiPgAAVL4AADy-AAAMPgAAUL0AAKA8AACIPQAA-D0AAIA7AACSPgAAUD0AAIA7AAAQvQAAQLwAAAy-AADgvAAAoDwAANg9AAAcPgAAgDsAALg9AABcPgAAJL4AACw-AABwvQAARL4AADS-AAB_vwAARD4AAKi9AAC2PgAAUL0AADC9AACePgAABD4AAIi9AACgPAAAoLwAAAy-AAD4vQAAML0AADA9AAAUvgAAoLwAAMg9IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=F8FeftR031U","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["17005232214522712543"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"4229850898826206551":{"videoId":"4229850898826206551","docid":"34-7-9-ZBAC5040C71EB1118","description":"看出物体的速度、加速度和位移变化，也能更为方便的讨论两个物体的运动关系。","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/4575830/657ca6787b1d1fd1738323d0ef0b1f31/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/u9TLZAEAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"9","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3Dwywj1SkrIrg","linkTemplate":"/video/preview/4229850898826206551?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"【李永乐老师高中物理】《必修一》 1.6 直线运动的速度-时间图","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=wywj1SkrIrg\",\"src\":\"serp\",\"rvb\":\"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_wD-wUA-_4NBPsG_QLvAgD4Cf8AAAH__v4CBP4A7gb-_gP_AAD6D_3--wAAAAEHAf7y_gEADAIG_f0AAAD87fr6AAEAAAYD9gH_AQAA-Qj3AgP_AAAU-wEE9f4BAP4NBQkBAAAABg79-AEAAAD77f7_AAAAACAALc534zs4E0AJSE5QAiqEAhAAGvABexoJ_9f1pAGmIuIAKhD5AfkWNP8AFfkA7QwTAuUVygHqHNgADAjk_ggaBQCBE-wB6QPT_u_quwAzBRYAJMYDAMQFBgE7EAcDUtEn_gjh6f7H6xv81gQC_9z1AwBHJ88APNAe_tUF6f_qBLkCKvs1AfcX_QII6NQB1f_8_NAJFgTtF879vy0VAvvINP_eERUJP80PAgQ3HwExBO0GCs4M_O3W_P4LFAIFCe7P_qYXD_3msfwG5eAMBgz0DQPxAuH39wcTAePk_gJP5Q_5DBAH7b4c8An1xvL32vb-9-jCAO4d4fPx4wPsAg4i7PU--ffzIAAt1awAOzgTQAlIYVACKnMQABpgRhUAAxlIHQIc-_ED5QMp2_nN8enmA_8K9wAmHPILFu_72er2AAHuI-e5AAAAFP7RJQEA91MP5wYb9Sj_2Lv3_yB_7jAR3vYj--_9QxsfDBwdFhwRAM794xAFB7okHsBGIAAtU-RGOzgTQAlIb1ACKq8GEAwaoAYAAIA_AABAwAAAfEIAAIrCAADwwQAAuEEAAHBCAADQQQAAwsIAALDBAABQQQAAcEIAAJDBAACYQQAAREIAAOBAAABQwgAALMIAACBBAAAEQgAA0EEAAABCAAAYwgAAikIAAFBCAAAYwgAAqMEAANDBAAD4wQAACEIAAIC_AAC4QQAAmMEAACDBAADYwQAAjkIAAIC_AADeQgAAgL8AAETCAAA0QgAA-EEAANjBAADYwQAABEIAACDBAADAQAAAXEIAALJCAACwQQAAgEEAAJjBAADgQAAAgEAAABDBAADAwQAAqMIAAADAAAAgQQAAoEAAAGhCAAD4wQAAhsIAAHTCAAAgQQAAuMEAAMjBAAB8wgAASMIAAPjBAABYQgAAcEEAAKjBAAC6QgAAIMEAABzCAACgwQAAQEIAAGBCAAA0QgAAIMEAAIBCAADgQAAAgsIAABRCAAAkQgAA8EEAAADBAACQQQAAkMEAANDBAAAgQQAAAEAAAGBBAAAAwQAAFMIAABDBAAAwQQAA0EEAADhCAABYwgAAQMAAACxCAADgQAAAGMIAAKhBAACwQQAAokIAALDBAABwQQAAwMAAAJRCAADkwgAATEIAAABCAACAQQAAGEIAAKjBAACIwQAAnMIAANhBAAAcwgAA-EEAAEDBAACgQAAAQMAAAPhBAADMwgAAwMAAANjBAADowQAAOMIAAJDBAAAAQgAAyMEAAMBAAADQwQAAkMEAAAjCAACAwQAA6MEAAHDBAABgQgAAwMEAAPhBAAAQQgAAQEEAAFBBAACwQQAAgEAAAFDCAADIQQAAQEAAAKDAAAAIQgAACMIAACzCAAAAQgAAWMIAAGBCAADwwQAAmEEAAKhCAAAAAAAAcEEAAIDBAADAwAAAoMAAAEDAAABgwgAAgMIAAHRCAACAQQAAJMIAAIDAAAA8wgAAOEIAAJ7CAABwwQAABEIAACzCAAAwQQAAksIAAGDBAACQQgAArMIAAJjBAACKQgAAAAAAAEhCAACowQAAqEEAAJjBAABgwQAAmEEAAChCAABAQAAAQEAAAERCAAAQwSAAOBNACUh1UAEqjwIQABqAAgAAmL0AAOC8AACWPgAAmD0AAAy-AADoPQAA-r4AAMK-AAB8PgAAMD0AAEw-AAAMvgAAiD0AAFQ-AACAuwAAQLwAAHQ-AAA8vgAAEL0AAOg9AAB_PwAAgLsAAFy-AABMPgAATL4AABy-AABQvQAAjr4AADQ-AAAcPgAAEL0AAJi9AAD4vQAAMD0AAIi9AAB8vgAAgLsAAMi9AAC-vgAAFL4AABQ-AACAOwAA-D0AACQ-AAD4vQAAEL0AAPI-AAAQPQAAJL4AAMK-AAB0vgAA2L0AAPo-AAD4PQAAdL4AAPg9AAAdPwAAED0AAKC8AABQPQAARL4AAJi9AACovQAAVL4gADgTQAlIfFABKo8CEAEagAIAALK-AAAsvgAAuL0AADO_AABcPgAAPD4AAGQ-AAD4PQAATL4AACQ-AAAUvgAAiD0AAKA8AACgvAAA2L0AAIi9AABQvQAAGz8AABC9AACKPgAApr4AAJi9AAAwPQAAoDwAABC9AADIvQAAjj4AAPi9AACuPgAAuL0AAEA8AABQvQAAVL4AAHA9AADYvQAA2L0AACw-AACOvgAAUL0AAHQ-AAD4vQAARL4AAOA8AABkPgAAVL4AAMi9AAB_vwAA4LwAAOi9AAAHPwAA4LwAAOC8AAB0PgAAFD4AAMi9AAAwvQAAMD0AAOg9AACgPAAAML0AAEA8AAAUvgAABL4AAKi9IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=wywj1SkrIrg","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":640,"cheight":360,"cratio":1.77777,"dups":["4229850898826206551"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":false,"contentTypeId":null,"censored":false},"6417010740988555253":{"videoId":"6417010740988555253","docid":"34-2-17-ZE4828E6F7F8A5AB0","description":"平面镜成像是一种物理现象。 指的是太阳或者灯的光照射到人的身上，被反射到镜面上平面镜又将光反射到人的眼睛里，因此我们看到了自己在平面镜中的虚像。 当你照镜子时可以在镜子里看到另外一个“你”，镜子里的“人”就是你的“像”（image）。 这样的效果也叫镜像。 - 【訂閱李永樂老師科普頻道】 / 李...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/4238826/c9c32b02b0c8ba8c166db3053e6c1e3c/564x318_1"},"target":"_self","position":"10","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DMhmr_KzLu_U","linkTemplate":"/video/preview/6417010740988555253?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"4.3 平面镜成像 【雷老師初中物理】","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=Mhmr_KzLu_U\",\"src\":\"serp\",\"rvb\":\"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-gEE_gIA7wMGBgAD_wH3CvsE-P39AAD-AwMHBf4A7Qf9_gP_AADwDwsDBgAAAAEIAf7y_gEABgUF-wQAAAD-9gP4AgAAAA4D-P7-AQAA-AH8AQP_AAAO_gEIAAAAAPwYAwj_AAAACBYG_gAAAAD44vv8AQAAACAALcKk2js4E0AJSE5QAipzEAAaYCMiABsbNAj1Gf_k9f_2IhDz3wfW9wMAIe0AGf3t8hj0Ad798v___wX30AAAAAn68w7zANQ8JgvyCPkM6e7RBd4WfwQ4_SbjEALpFRkCASkWBwzd8ADgAuz0APcWAxLwDyAALY9DgTs4E0AJSG9QAiqvBhAMGqAGAAAEQgAAAMIAAIpCAAB0wgAAQMEAAKRCAAAYQgAAYEEAALbCAADQwQAAwEEAAKBCAAA4wgAAUEEAAERCAAAwwgAAuMEAAGBBAACgwAAAAAAAAMBBAADYwQAAMMIAAMhBAAAgQgAAwMAAANDBAAAEwgAAAMAAAFBCAAAcQgAAuEEAAODBAAAwwQAAuMEAAKBAAADAwAAA2kIAABhCAAAAQQAA-EEAAOhBAACowQAAMEEAABhCAADowQAAIEIAAPBBAADGQgAAEEEAAABBAABAwgAAQEAAALDBAAAYwgAAgD8AAOjCAACIQQAAkMEAANBBAACoQQAAwEEAAITCAABQwQAA4MEAAOhBAACowQAAoMEAAKDBAAAkwgAAhEIAAPBBAADgwQAA3kIAAEDAAAAAwgAARMIAAAAAAAA8QgAAoEAAAADBAAA8QgAAgL8AAAjCAAAsQgAAukIAAKBBAABwQQAAwEEAALBBAADwwQAASEIAACBCAADgQAAAoMEAAGzCAADowQAAIEEAAFRCAAAgQgAAhMIAADhCAAAAQAAAoMAAABTCAAAgQgAAMEIAACRCAADwQQAAcEEAAMhBAACIQQAApsIAAEhCAACQQgAAdEIAAIDAAACgwAAAsEEAAIrCAACYQQAALMIAAIA_AAB8wgAAgL8AAMjBAABwQQAAisIAAHDBAAAAwgAATEIAACDBAACAwAAANEIAANBBAACQwQAA0MEAAHDBAACQwgAATMIAAKDAAADAQAAAoEEAAEDAAAC-QgAAHEIAAMhBAAAswgAA0EEAAJDBAACgwAAA8EEAAIBBAACCwgAA0EEAAPjBAACGwgAAFMIAAADCAACQQgAAQMIAAHhCAAA8QgAAiEEAAJBBAAAgQQAA4EEAAKDBAAAUQgAA8MEAANTCAACwQQAAcEEAAAzCAADgQAAAoMAAAIJCAAB0wgAAcMEAAGRCAAAowgAAsMEAAADCAACgwAAAJEIAAPjBAAAQQQAAmkIAACjCAAC4wQAA2MEAAKBAAAA0wgAAwMAAANBBAADAQQAAIEIAAEDAAACAQQAAsMEgADgTQAlIdVABKo8CEAAagAIAAHA9AAAQPQAAoj4AAMg9AAD4vQAAUD0AALq-AADSvgAAUD0AAOA8AABUPgAA2D0AAFA9AADYPQAAmL0AABS-AAAEPgAAoLwAAMi9AAAsPgAAfz8AAAQ-AAAEvgAAhj4AAKA8AAAsvgAADL4AAES-AACiPgAA2D0AADC9AAAQvQAAML0AAOg9AABAvAAAZL4AAEC8AABMvgAAtr4AAJa-AABwPQAAoDwAAFC9AAAcvgAAJL4AAMi9AACOPgAA2D0AABC9AABUvgAAoLwAACw-AABMPgAAuD0AAKa-AACgPAAAKz8AAKA8AAAUPgAA6D0AALi9AABQvQAAMD0AADy-IAA4E0AJSHxQASqPAhABGoACAABsvgAAVL4AAJi9AAApvwAAXD4AAGQ-AACAOwAA6D0AAMi9AACGPgAAyL0AAOg9AACIPQAAMD0AAEA8AABQvQAAFL4AADk_AABEvgAAgj4AADS-AADYvQAARD4AAOC8AACgvAAABD4AAPg9AABAPAAAqj4AAOA8AABAPAAAcL0AABC9AABsvgAAgDsAAEA8AACIPQAAUD0AAOC8AABwPQAADD4AAAy-AADIPQAA4LwAANi9AABUvgAAf78AAPg9AADYPQAAnj4AAIi9AABEvgAA6D0AACw-AAAsPgAAoDwAABA9AADIvQAA2L0AABA9AAC4PQAA2L0AAIg9AABAvCAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=Mhmr_KzLu_U","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["6417010740988555253"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"8473156184385068436":{"videoId":"8473156184385068436","docid":"34-2-0-Z9EBBA7EE6A5D8B66","description":"伏加德罗定律。（ps：标准状况1mol气体的体积约为22.4L） - 【欢迎订阅李永乐老师科普频道】 / 李永乐老师 - 所有该课程的视频播放列表： • Плейлист...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/3001859/4d930dbfe5fa95ac010f73ea2da52427/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/fMaHvAEAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"12","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DrlUSo1bbNpE","linkTemplate":"/video/preview/8473156184385068436?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"2.3-3 气体摩尔体积 | 高中化学 必修一 第二章 钠和氯","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=rlUSo1bbNpE\",\"src\":\"serp\",\"rvb\":\"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_AiCBCQBgAQrKosBEAEaeIH3_vwA_gMA9AQFAfkD_wHxCvn7-f79APj9_gMFAv8A7gMFCgUAAAD6EAP-BgAAAAEIAf7y_gEADQIG_f0AAAD87Pr5AAEAAAwBAQH_AQAA_gcDAAL_AAAO_gEIAAAAAPILAgEE-fgFBw_9-AEAAAD07Pz4AAAAACAALQBT2zs4E0AJSE5QAiqEAhAAGvABf_koAd326AHY8AYA0g7mAakNHf8qLPQAqv4AANwM9wHUHgYA-wD5_hvbBgDgHR3__PjK_vnOAgAh4P7-C_jnAdzLCgEV2hkBYSIv_Q3s2wCk6xH-Bu8JAhH06gAbDPn_C_ohAQ3l2gAT1ecEH-gXAyghIwUL5_D_IwMC_tzv5gXi9db96wP-BAfzB_vrFjwBBvDs_xIZ-v3C8gUFIO_U__wHNfzeNer6GPgICc_7CAnbt93-I9_kAhj4Bg3dCPXyBfsU-pf1CwQbDQsI8MXt_vgq__dMygoCIwcR9tUEGfXkygAC1iEP-7QH9wrg0PX5IAAt51gPOzgTQAlIYVACKs8HEAAawAfYRJ6-ntpPPFKHEL2thSm-3X1pPZTphjoq4B6-A-5ZPXNVj7zNPs89SmervVdnqzyWk0C-osyrPOjSZDwfoAs-6T26vHvJ9bxi2Sy-cgKqO8NkCr2-77m91o9NPUEWvTyVLKc90sqYPBJCUbwjEpU9_L0ZPfHUhjsrV8O9nWxevfqUCL35Rrm9U5ecvWWa37x9ADc9-1wNvXU_pzpe6Ks9gMEJPdwRTjz9gLw95YkWPYm3Cb0CMFk9OflDvSQYPb1aSoY-KyXVPIiEzrsTCYu9CjdUvbK2jrzo_kU8FDEWPRq9_btjSTS95GgOvC-Nurxbg1K9s1M9O9vPmLuGd4S9R1QtPd-Zu7v7BTs-2jfXPUR1yjsY0gG-SYOrPZYmJbxFKRE-Y8h7PfdOdTvThuM9zHZqPdZ0vTzC1Bu9s2EtPW8ePbyZa5y9FLoiPMGYozwyEmu8M_TXu7hS07sTvKw9cCTQPfr3T7xmJAw9zzjDvGy7Aby0c_q9_6L6vN8NM7wsZ7o9kfoEPOIQYDzFNUM9-FENvglvLLu1Ri69FBlHvQbrazrovsw9ADBjPa7mDDt3Lwc-CHtuvZPkOTzfm3A9Uxi1vRrx7LuaAGg9AFkjPWFxODyesRQ940KEveANijvjCCi94KITPUeV-jt9O667taXOPT5q4bqBsR27FkoLvbHSsLvyB8M8GlzpvNcXB7xmhbI91jpxvKoLWzvCTNs9Ox3ovXbP2DlS-Y28Jw6FPBdyV7vfHde6vltvvZKdjjreuaY9O2gbvdoZxznyhX887SBAvPM64jiOopi9ebdovQTpvTn13Ug921ZoOXiYBLmpP5C7H18nvZOOnTgDi8E5wZgjPSHL07i0_re6HIQvPR-juLpT_Jk92Rp7vVnjY7mkEb08KmmsOsZnZbjg6T-98AAvOoTXFrhDc_29w-LmPB-CrbgyT3g8tPTyvGevmbhR2vs9fptvPYOETDgjrIw99GwGvs9wpTnd81c9x1dRPQd6Hzew6Zy8djYEPtfzXbchio49o6OHuwCvjbcnA5Y9OPgCvaq8ZzdwcBM9EVxAPOrdgDluS4m8ymsFPahNcThg52Y9TpMdO2hqlDjew4q8VZKrvWg5_zcPlzy9DrWHPUg9CDid2e49n5WTuqNqDrmBQQ68_PkbveMlHbjuAd881V0JvkcYxDiXUZG9h3IdPVM4i7bsA707fNQPvhf63Ljjaw8-hU4ePRd0rjhwM0s9NLPLPdnTp7dYYz88N3akvDEcCTZtaxC9xXmTPdUgKDggADgTQAlIbVABKnMQABpgWBwALBly_BYTDNEa-QEm7ePK2P_1AP840AAlHdbtGgMAyAb4_xkNB-akAAAAMejVDAoAu3wVCvtA5P-7-4Hz2S869BJN8MY7I9MPNfjTPSEWDNwBAN4GmhMXGBYeM_33IAAthXIgOzgTQAlIb1ACKq8GEAwaoAYAADBCAAAkQgAAjkIAACTCAAA8wgAAYEIAAERCAAAAQAAAzMIAAFjCAAAIQgAAjkIAACDBAAC4QQAAeEIAANDBAABQwgAAdMIAAPBBAABcQgAAWEIAAIBBAABQwQAAhEIAAERCAABMwgAAGMIAALrCAAAAQAAADEIAAABAAABAwAAAQEEAAEDAAABEwgAAqkIAALDBAAD-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_AABwPQAAQDwAADw-AACAuwAAED0AAGw-AACAOwAAJL4AABQ-AACgPAAAuL0AABQ-AAB_PwAAiD0AAEy-AABMPgAAmL0AAOi9AACIvQAAZL4AADw-AADIPQAAgDsAAKC8AAC4vQAAND4AABC9AACovQAAQLwAAKi9AACKvgAAyL0AAKg9AACgvAAAFL4AABA9AAAsvgAAfL4AAGw-AABwPQAABL4AACy-AAAwPQAAyD0AAN4-AACYPQAAnr4AABA9AAATPwAAuD0AAEA8AAAkPgAAyL0AAIA7AABwPQAAyL0gADgTQAlIfFABKo8CEAEagAIAAJa-AABQvQAAcD0AAB2_AABAPAAAoLwAAEA8AACiPgAADL4AAFQ-AABAPAAAMD0AABA9AADYvQAADL4AABA9AAAEvgAASz8AAIA7AADoPQAAFL4AADS-AAC4PQAADL4AABS-AAAEPgAAMD0AAIC7AACWPgAAEL0AABC9AABAPAAAmL0AAES-AADgvAAAoDwAAPg9AACoPQAA4DwAALg9AAAsPgAAsr4AAAS-AABwvQAAgDsAADC9AAB_vwAATL4AALi9AABkPgAAPD4AAEC8AACaPgAAQDwAAPg9AABQvQAAUL0AABA9AACgvAAAgDsAAPg9AABcvgAAfL4AAOC8IAA4E0AJSHxQATAJOAFKAFIJCA8QkgIYADABYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=rlUSo1bbNpE","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1920,"cheight":1080,"cratio":1.77777,"dups":["8473156184385068436"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"9323218240535842436":{"videoId":"9323218240535842436","docid":"34-5-2-Z0C3A0C420AD341EA","description":"用壹個力f′和兩個力f1、F2分別使同壹條壹端固定的橡皮條伸長到某點，則它們的作用效果相同，所以壹個力f′就是這兩個力f1和f2的合力． 作出力F′的圖示，再根據平行四邊形定則作出力f1和f2的合力f的圖示，比較f和f′的大小和方向是否都相同． 若在誤差允許的範圍內相同，則驗證了力的平行四邊形定則． -","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/4108629/96354f0c4d54dff95171f8fe68a5e5ab/564x318_1"},"target":"_self","position":"13","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DA05JLfw11nw","linkTemplate":"/video/preview/9323218240535842436?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"3.6 驗證力的平行四邊形法則 【李永乐老师高中物理】","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=A05JLfw11nw\",\"src\":\"serp\",\"rvb\":\"EqoDChMxMDgzMTEwMDkyODkwMzQxNjI0ChM0MTg0MDE1MzY5NTI2MzgyNTc2ChI4Mzg3MzEwMjQ1NzI5NDAxMTQKEzY3MTEyNTI1MzQ3OTEwMDA3OTEKEzI5NDY4NzAzMzA5MzM0MDg1MzcKFDE0ODA5MDI0Mzk2NjIwMTIyMjQ5ChQxNjUxMDQwODQ2NjMwMzU1MTExNQoUMTcwMDUyMzIyMTQ1MjI3MTI1NDMKEzQyMjk4NTA4OTg4MjYyMDY1NTEKEzY0MTcwMTA3NDA5ODg1NTUyNTMKEzg0NzMxNTYxODQzODUwNjg0MzYKEzkzMjMyMTgyNDA1MzU4NDI0MzYKFDE4MjEwNDIxMDY5Nzk0ODc2NjYxChMzMjE1MDYxMTI0Mzc5OTkxMjM1ChQxNTU5ODc2MzA5MTkyMjUyMzQxMQoUMTE4MDgxNzk3OTY2ODMxNzAyMTYKEzMzMjI2Mzk5NzMyMzUzMDczODUKFDE3NzM5MzM4Njg1ODU1MzU4NTk2ChI1MDMzMjMyOTU1NzQ4NzAxNzMKFDExMDAwNzMyMTIyNjEzMjk4MjMzGhUKEzkzMjMyMTgyNDA1MzU4NDI0MzZaEzkzMjMyMTgyNDA1MzU4NDI0MzZqrw0SATAYACJFGjEACipoaHFoeGhqbXFkeHlmcHpjaGhVQ1JsVDJSM3l0b00tNEhYYzRIYy1neHcSAgASKhDCDw8aDz8TogSCBCQBgAQrKosBEAEaeIH-9PMCAv4A9f4DBf4F_gHqA_z6-v__APEB9wIIAf8A6gMHAAL_AAD9GfwFAwAAAAsDDQLz_gEADgIG_PwAAAD76_r5_wEAAAMABAP-AQAA-wv3DQT_AAAW-wEF9P4BAP4OBgoBAAAABw_9-AEAAAD76_7_AAAAACAALcxw0Ds4E0AJSE5QAipzEAAaYC8jABgkNwT2EQnh8w8AKQz93PTY_gMAJfMAHgbx7BH7_tb6-v8G_gX3ywAAAAP73xvuANxEHRfjD_EM7djQBeMqfwYpAyPzEAjtHjYHBCIkCBHr6gDg-e7t_gYPHhLgESAALWmdcDs4E0AJSG9QAiqvBhAMGqAGAADQQQAAgEAAALhCAAB4wgAAyMEAACBCAAAsQgAAEEEAAADDAAAMwgAAgEAAAMBCAAAAQAAAgD8AADBCAADgQAAAuMEAAGDBAACgQQAAAEEAADxCAAAgQgAADMIAAMpCAACAQgAAyMEAACTCAADQwQAAmMEAAAxCAABgQQAA8EEAAKjBAAAAQQAAAEAAAChCAACAvwAA_EIAAEDAAACYwQAA-EEAAOBAAACwwQAAQEEAAIhBAACAwQAAJEIAADhCAADmQgAAwMAAADBBAAAYwgAAqEEAALhBAACowQAAEMIAADTCAAAgwQAAcEEAACBBAACIQgAAqMEAADTCAAAgwQAAgD8AALBBAAC4wQAAMMIAAHDBAAAgwgAADEIAANBBAAAAwgAAwEIAAIA_AACYwgAAQMIAADDBAABQQgAA4EAAAIA_AAAkQgAAQMAAACzCAAAAQgAA8EEAAIhBAADAQAAAMEIAAIDAAABAQAAAFEIAAIA_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-AADyvgAAMD0AAHA9AAAEPgAAUL0AAKA8AAAcPgAAuL0AADC9AABkPgAAoDwAAEA8AAD4PQAAfz8AAAw-AABwvQAAFD4AACy-AABMvgAAUL0AADS-AAAcPgAAEL0AAOA8AAC4vQAAqL0AADC9AADgvAAARL4AAEA8AAD4vQAAir4AABy-AABQPQAAQLwAALi9AADgvAAADL4AAJi9AABcPgAA4DwAANi9AABcvgAAED0AAJg9AAB8PgAA2D0AAHy-AABAvAAAHz8AAKA8AACgPAAAmD0AADC9AACgvAAAoLwAADy-IAA4E0AJSHxQASqPAhABGoACAACCvgAAPL4AAIg9AAAxvwAAkj4AADw-AAAwPQAAmD0AALK-AAAcPgAA4LwAAIA7AABQPQAAgDsAAJi9AACYvQAAJL4AADM_AAC4vQAAND4AAPi9AACYvQAAED0AAKi9AABAPAAAXL4AAOg9AAAwvQAAsj4AAKA8AACoPQAAgLsAADy-AACYPQAAUD0AABS-AAAEPgAAHL4AAAy-AABwPQAAoLwAAEy-AAAwvQAAcD0AAJ6-AADovQAAf78AABw-AAAcPgAApj4AADC9AADYvQAAmD0AAFw-AAAQvQAAgDsAABA9AAAUPgAAED0AAFA9AAAwvQAAdL4AAKA8AABQvSAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=A05JLfw11nw","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["9323218240535842436"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"18210421069794876661":{"videoId":"18210421069794876661","docid":"34-7-7-ZD3B0E58E36A5E5E9","description":"本节课先示范了求解多个点电荷在空间的场强分布。 之后学习了电场，电荷是通过电场对另外的电荷产生作用，而不是超距作用。 重点讲解了点电荷的电场强度，利用迭加原理，求解多个点电荷、连续带电体的电场。 之后，介绍了电场线--电场的直观描述，展示了点电荷、等量同/易点电荷等电场线。 - 【订阅李永乐老师...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/3121514/38564bd2e31ba30c560f3d3d923feef2/564x318_1"},"target":"_self","position":"14","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DkFCZEPaTiDs","linkTemplate":"/video/preview/18210421069794876661?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"第02讲 静电场电场线 【电磁学系列】","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=kFCZEPaTiDs\",\"src\":\"serp\",\"rvb\":\"EqoDChMxMDgzMTEwMDkyODkwMzQxNjI0ChM0MTg0MDE1MzY5NTI2MzgyNTc2ChI4Mzg3MzEwMjQ1NzI5NDAxMTQKEzY3MTEyNTI1MzQ3OTEwMDA3OTEKEzI5NDY4NzAzMzA5MzM0MDg1MzcKFDE0ODA5MDI0Mzk2NjIwMTIyMjQ5ChQxNjUxMDQwODQ2NjMwMzU1MTExNQoUMTcwMDUyMzIyMTQ1MjI3MTI1NDMKEzQyMjk4NTA4OTg4MjYyMDY1NTEKEzY0MTcwMTA3NDA5ODg1NTUyNTMKEzg0NzMxNTYxODQzODUwNjg0MzYKEzkzMjMyMTgyNDA1MzU4NDI0MzYKFDE4MjEwNDIxMDY5Nzk0ODc2NjYxChMzMjE1MDYxMTI0Mzc5OTkxMjM1ChQxNTU5ODc2MzA5MTkyMjUyMzQxMQoUMTE4MDgxNzk3OTY2ODMxNzAyMTYKEzMzMjI2Mzk5NzMyMzUzMDczODUKFDE3NzM5MzM4Njg1ODU1MzU4NTk2ChI1MDMzMjMyOTU1NzQ4NzAxNzMKFDExMDAwNzMyMTIyNjEzMjk4MjMzGhYKFDE4MjEwNDIxMDY5Nzk0ODc2NjYxWhQxODIxMDQyMTA2OTc5NDg3NjY2MWqIFxIBMBgAIkUaMQAKKmhocWh4aGptcWR4eWZwemNoaFVDUmxUMlIzeXRvTS00SFhjNEhjLWd4dxICABIqEMIPDxoPPxOGKoIEJAGABCsqiwEQARp4gff-_AD-AwD7_g0E-wb9AusD_Pr7__8AAf_-_gIF_gDtB_3-A_8AAPoQA_4GAAAAAQgB_vL-AQANAgb9_QAAAPzs-vkAAQAABwf_Av4BAAD8CP4GBP8AAA7-AQgAAAAA8gsCAQT5-AUFDfkDAAAAAPji-_wBAAAAIAAtAFPbOzgTQAlITlACKoQCEAAa8AF_7CEBzPzm_-D37f_sGekArgwb__0y1AC72AIBqxPL_u44Bv_6GSL_DAcV_7co-P8F-N7_9L3V_zHMIP_iDPgA1eIQAAgCAwJW_dv_8OLb_9QXAf7r4f3_Ctvo_xw2DP0G6_oCDQvaAdDT6v9BBhgB-xkl__MCE_zb8wX_0_oJA8wA3P379gcHFPQE99D2Cv4K0v3-9Af__9YB_gUfAxcEIfH_CBU96v8dLwEDyg4DB90E2wMJ6_sJ5fgeAfzs4P3j6f0E7PUe9wf6Cwb-8gL4DxbnAxnp7PsL7Av7AA_1AewD8vPCDPkG9u7sChzl-v0gAC1U6Rg7OBNACUhhUAIqzwcQABrABykgzb6djAA9ikIGvZwBibzj1Ji8OO1uvSMT8L3XLSc99_1AvCRDHj6Ta686c5QtvTRNKL5ZLsA79AmPPBSUQj5GRRy9c-gAvLm8nr2pMPg72P4EvbeyJL4pFcM8RNBivPQ2Nryd-pu8cSSrvKA0xD2m1VC9Ef_WOf2z7rv4em29YxZwvfihGjwfheu9vJF5vOaU4D3m3Le8ttCfPGxIVz2x7Pi8VIaWvBasJzxxtak8-8Qmu-yzlLxr1e68i-jyvMdMAj5IDCw9XhwLPUQgvb20YD29W9VHOZNRpTzBR448W-83vOoHdT2_hMQ7sdUKvQOZqL1qloW9fyqTvHSj_ryrZJs80O6QvN1gOD4pplw94xs-Oq7XBL4Nnz497EWZvLLx4D16Twq9wu2avDGxGT6p9SM8O0iZPNCAlT1DkIM8wX2Ru2NgPT0PLsg9ffnuPHXWnTx_ufs8KEmyvEFZYj3tGw49F5Vcu6-BBDvak_q7UFh7u5C9nr375-m8wGp2PBnPGz0Hldg9vElCPAUjpT3WAju-SeWaOrUIq71zOyU9QjQGvInT6T1on609XwyAOFZJBTwjQ5O9PPA1O0QgjTxXU6O8Cf43PLEpAT0rcqO8tiJ7PCexVb0juwI-2B-0t3gj2LzNyJU9Mh0du_-wdjr6JPu7LFIXPNemgT2OFxo8vmHHO48jDrww7is8mQ4-O8b8XDzGjRa9IbWiOWnk0z3J0r28UrAGuC7Og71hCC-9qKjKuS1aJT1l4eu8kbKHOu50nD2s4s29Kv-9OakfKr19_fc7Bnowu0l-ST2sxUc9ZApeuNcQwTxAffQ7-TkyuFQb_L1iu_u9E9PyOQAPtj1O8l49T9QgOFZSnbxDyk-8twPFNnJNIT09Vjq8kpMEuuAsxb2mb8g8zqQKuYVwdj1Rdkk9ZleEOAF0br354oa944mDOMFC3DyTGMm9RTbUNiXXA70EtLg9qiequCLddLzXs5A7D7T4uFkNgz3xDcU83bvvOJLMqjwiVQQ-BQ0fN3TEDjz5dEs9MhXguK3DET3CYIi8J9ghOMtemz0uD4g8ArQDtrjkKL7Rf4W8nfgaudBhPrw-VlW9LXhGuKck6z3pdRi64lpFuBbz2DxKv7M8ZYWVt8HjKz7cpWi8B4l0uaqex716nY69kk3VN_cwZb0UxXW8x7EuN5qQALnAxGm8qAGHuD-Oxj0r3gi-hyK0uJkOnbzlqKI9_F0wOAcLp7y9_O49g7QeuXY25LzWkgk9q3wRuJgJULxya9I8A_Z8OCAAOBNACUhtUAEqcxAAGmBYEAAJFWQd-xsd1_ntDELI68rYx9EE_zPEACYB7Bnp_Qm_4uv_EQcW2ZwAAAAZ7NEcEQDOfxnoFiXhLBPOnfIcYXDrRkzD4k__2RRHDsz_NyAxBhgA2AK5KB0k-v5A7VwgAC2r9RI7OBNACUhvUAIqrwYQDBqgBgAAAEIAAADAAABwQgAAKMIAAFDBAADgQQAASEIAAJBBAADUwgAAiMEAAMBBAACYQgAAKMIAAADAAABcQgAAMMEAACTCAABAwQAAmMEAAIA_AADgQQAAMEEAAEDCAAB8QgAAdEIAALjBAAAIwgAANMIAAAAAAAB8QgAAEEIAABhCAAAUwgAAHMIAAHDBAAC4QQAAwMEAAO5CAAAcQgAAQEAAAABCAABgQQAAWMIAAIBAAAB0QgAAUMEAAMBAAAAEQgAAskIAAIA_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-EEAAJDBAACWwgAAdEIAAABBAABgwQAAgEAAAIDAAACOQgAAgsIAABDCAACAQQAADMIAACDCAABMwgAA4MAAAIJCAAAQwQAAAMEAALxCAAAMwgAAuMEAAPDBAAAAAAAAMMIAAIDBAAAEQgAAIEIAAKBAAACYwQAAQEEAANhBIAA4E0AJSHVQASqPAhAAGoACAACYvQAAiL0AAII-AACoPQAAQDwAAHQ-AACmvgAA1r4AAEC8AACgPAAAND4AAJi9AABQvQAADD4AANi9AABAPAAAmD0AADC9AACIPQAAPD4AAH8_AACAOwAABL4AAOg9AACmvgAA-L0AADC9AAAEvgAAdD4AAEw-AABQPQAAgLsAAJi9AACoPQAA4LwAAFC9AAAwPQAAqL0AADy-AAAQvQAAcD0AAOi9AACgPAAAgDsAAKi9AADovQAAkj4AAKi9AACYvQAAXL4AAIA7AAD4PQAAkj4AAKA8AAAUvgAAED0AAM4-AACAuwAAiD0AAAQ-AABsvgAA6D0AAFA9AACovSAAOBNACUh8UAEqjwIQARqAAgAAQLwAAOA8AACgPAAADb8AAKC8AACYPQAATD4AACw-AADIvQAAnj4AADC9AAD4vQAABD4AAFS-AAAwvQAAUL0AABC9AAAxPwAA4DwAAII-AACKvgAAHL4AAHC9AACYPQAAqD0AAIA7AABsPgAAoLwAAFQ-AADYvQAAmL0AAIi9AABAvAAAoLwAAGy-AAAMvgAAgDsAAPg9AACIvQAA2D0AABA9AACgvAAA-D0AAOi9AABAvAAAbL4AAH-_AAAQPQAAEL0AAFw-AABAPAAAgDsAAEQ-AADovQAAQLwAADC9AAAwvQAALD4AAGS-AADoPQAA6D0AAJi9AAD4vQAAQLwgADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=kFCZEPaTiDs","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1920,"cheight":1080,"cratio":1.77777,"dups":["18210421069794876661"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"3215061124379991235":{"videoId":"3215061124379991235","docid":"34-5-1-Z0DC7A31AFC33F319","description":"高考物理提分，生涯规划，报考大学专业指导 订阅我们的频道以更新最新视频： / @大白话老师...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2428342/3e11e9466a8e810a1bb7556a7452c607/564x318_1"},"target":"_self","position":"15","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D2rHu8XHrd1E","linkTemplate":"/video/preview/3215061124379991235?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"响应李永乐老师的美提学院，娱乐版高中物理——系统牛二定律","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=2rHu8XHrd1E\",\"src\":\"serp\",\"rvb\":\"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_wH_-wYA9v4DBf4F_gHlCP_9_AAAAPwB-wX9Bf4A7gb-_gP_AAD4BQICAAAAAAEHAf7y_gEADAIG_f0AAAD87fr6AAEAAAcG_wL-AQAA-A4ABAMAAAAU-wEE9f4BAPoFAQUEAQAACwj5_AEAAAD77f7_AAAAACAALcSf4zs4E0AJSE5QAipzEAAaYDAhABYgRx7qEv_c9AcEJAYC4_fE6v3_JusAGAnz9xDu9c32Af8NAwTqwwAAAAj67xIBAN5RHhLTHPca5tu__vE4fwAyBC_6EwHhJC35-h4SABjh9wDl_N_hDwMeGCjTHiAALaQFWDs4E0AJSG9QAiqvBhAMGqAGAABwQQAAgEIAALJCAAAcwgAAIMIAAHRCAAA0QgAAuMEAAETCAAAUwgAA4MAAACBCAACQwQAAAEIAAJhCAAA0wgAAAEEAADDBAABgQQAAmEEAAOhBAAAYwgAAdMIAAFxCAABIQgAAhMIAANBBAAAYwgAAYMEAACRCAABgQQAABMIAAMBAAAAIQgAAQMAAAIhCAABIwgAA0EIAAADCAACOQgAAuEIAAIA_AADowQAA4MEAABxCAAD4QQAAqEEAAFBBAACaQgAA0EEAAHDBAACAwQAAsMEAAFBBAADwwQAAVMIAAHTCAAAUQgAAuEEAAPBBAAA4QgAAUMEAAMjBAAB8wgAAcEEAADBBAAAAwQAAyMEAAADBAADYwQAAQEIAAEBAAABwQQAAfEIAAJBBAAC4wQAAXMIAAEhCAAC4QQAAcMEAAFDBAAC4QQAAsEEAAIC_AAAAwQAAzkIAAIC_AACQQQAAIEEAALhBAACAvwAA2MEAABBCAABwQQAAmMEAACRCAAB8wgAAcEEAAJpCAABAwAAAcMEAAJhBAAAAQgAAqMEAAEDAAABAQQAA6EEAAN5CAABgwQAAoEAAAJjBAABYQgAApsIAAKxCAABwQgAAMEEAAHBBAADowQAAAMAAAPjBAAAEQgAAjsIAAPhBAABIwgAA4MEAAOBAAABAQgAA6MIAAMjBAADAwgAAwMAAAEDAAACAvwAAKEIAADzCAACwwQAA2EEAAADCAABEwgAAUMIAABTCAABcQgAAhEIAAIBBAADwQQAArkIAAMBBAABgQQAAiEEAAOBBAAAAwgAAgEEAAMBBAACAQQAAGEIAAOhBAACAwAAAAEEAAEDBAAAMQgAAsMEAAIA_AABQQQAAPEIAADhCAACwQQAA8EEAAEDCAABwwQAAIMEAACTCAACwQQAA4EAAAIDBAADgQAAAcEEAAAhCAACCwgAAqMEAAMBBAADIwQAABMIAALTCAADgwAAAgkIAAHDCAAAwQQAA1EIAAMDBAAAEwgAAgD8AABTCAACAPwAAoMAAAFBBAABQQgAA2MEAANhBAAAwQQAAAMEgADgTQAlIdVABKo8CEAAagAIAACy-AABAvAAAPD4AAOg9AAAUvgAAbD4AAKq-AADavgAA4DwAAIA7AAAkPgAAQLwAAOA8AABMPgAAgDsAAPi9AABEPgAAUL0AAIi9AADYPQAAfz8AAFA9AAD4vQAARD4AAGy-AACovQAA-L0AAAy-AAAMPgAAcD0AADA9AAC4vQAA6L0AAHA9AACAOwAAuL0AADA9AADYvQAAdL4AAOi9AAAUPgAAED0AAOC8AABQPQAA-L0AAAy-AAB0PgAAoDwAAAS-AACKvgAAiL0AAIA7AADaPgAA6D0AACS-AACIPQAADz8AAKA8AADgPAAADD4AACy-AADgPAAA4DwAAAy-IAA4E0AJSHxQASqPAhABGoACAABUvgAAiL0AAJg9AAAhvwAALD4AAAQ-AACYPQAAyD0AAIq-AACGPgAAML0AAEC8AACYPQAAUL0AAEC8AACIvQAA6L0AADc_AAC4vQAAZD4AAES-AADIvQAAMD0AAKi9AACIPQAA-L0AAIA7AAAwvQAAbD4AAIA7AABAvAAAQLwAAHC9AACgvAAAiD0AAKi9AAD4PQAAcL0AAFC9AADoPQAAgLsAAFy-AAC4vQAAgDsAAFS-AAA8vgAAf78AANg9AACgPAAAdD4AAJg9AAD4vQAADD4AANg9AACovQAAQLwAAEC8AACgvAAAoLwAAHA9AACgPAAADL4AAEA8AACAuyAAOBNACUh8UAEwCTgBSgBgAGgA\"}","related_url":"http://www.youtube.com/watch?v=2rHu8XHrd1E","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["3215061124379991235"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":false,"contentTypeId":null,"censored":false},"15598763091922523411":{"videoId":"15598763091922523411","docid":"34-4-11-ZB1B6D25B090CB6A2","description":"趁热打铁、铁齿铜牙、手无寸铁、铁石心肠、斩钉截铁、拿铁咖啡…….以上哪个“铁”含义不同于其他？ 让我们从这节课起进入第三章“铁 金属材料”的学习~ 铁是生产生活中应用最广泛的金属，也是年产量最大的金属。 铁在地壳中铁元素含量丰富，也比较容易冶炼，另外，自然界也存在铁单质。 铁单质是来自太空的陨铁。 地球上的铁主要是以+2价和+3价化合物的形态存在于矿石中。 希望通过这节课，你能掌握铁的物...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/4458267/353cc5ab7f878df637c99741941cb741/564x318_1"},"target":"_self","position":"16","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D08p0hEPyTx4","linkTemplate":"/video/preview/15598763091922523411?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"3.1-1 铁单质 ｜ 高中化学 必修一 第三章 铁 金属材料","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=08p0hEPyTx4\",\"src\":\"serp\",\"rvb\":\"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-_AD-AwD0BAUB-QP_AesD_Pr7__8AAf_-_gIF_gDrAwYAAv8AAPoQA_4GAAAAAQgB_vL-AQANAgb9_QAAAAD3_QEBAAAADAEBAf8BAAD9_wIGBP8AAA7-AQgAAAAA8gsCAQT5-AUFB_7-AAAAAPji-_wBAAAAIAAtAFPbOzgTQAlITlACKnMQABpgJh0AEiE1D-wQCN0IAv0iCvXk-dbnAgAf-QAaDPTxEvH62P_7_wgLCfnNAAAAEgHpH_kA20AuEt0E8wT19tT47St_7SX2LO0M89UWNOsLHCQAEfL9AOoF8t_4Fg8SG_MOIAAtBnd3OzgTQAlIb1ACKq8GEAwaoAYAABhCAAAgQgAAbEIAAKDAAACgwgAApEIAAGxCAADgwQAAxMIAAEzCAACIQQAAqEEAAPjBAABgQgAAmkIAAEDAAAAQwQAA6MEAAPBBAABMQgAAfEIAADDBAADIwQAANEIAAJZCAABEwgAAKMIAAI7CAAAQQQAA4EEAAKBAAAAcwgAAFEIAAPBBAADIwQAAukIAAMjBAAD-QgAAAMAAAABBAACCQgAA-MEAAAjCAABQQQAAaEIAABRCAACSQgAACEIAAKpCAAAsQgAAUMEAAIDAAACYQQAAKMIAADDCAABAwQAAiMIAACTCAABQQQAAgD8AAPhBAACAQQAADMIAABDBAAA0QgAAYEEAAMhBAABswgAAIEEAAAjCAABcQgAAwMAAACjCAAC-QgAASEIAABjCAAAwwQAAGEIAAOBBAAAQQQAA4EAAABRCAABAwQAAaMIAAEBAAAA4QgAAQMEAACBCAACQQgAAgEAAALBBAAC4wQAAIEIAAMDAAAAowgAA4EEAAEjCAABoQgAALEIAAJBBAACQwQAAMEIAAFxCAACYQQAAQMEAAEBBAABIQgAApkIAAIBBAACAvwAAoMAAAPhBAACuwgAAgEEAAKhBAABwQQAAgEIAANhBAACCQgAADMIAADBCAAAAwgAAEEEAANjBAAAAwAAAMEEAAOBAAAAgQQAAMEEAAHDCAAAkwgAAEMIAAADCAAAQQgAAMMEAAHBBAAAAAAAANMIAABjCAABQwgAAgMAAAABAAADYQQAAAEAAADhCAAAwwQAAYEIAAPDBAAAIQgAAQMAAANjBAAA0QgAAkMEAANBBAACoQQAAAMAAAKBAAADIQQAAiMEAADRCAAA8wgAAgMAAAEBBAABYQgAAoMAAAHDBAADgQAAAGMIAAABBAAAwQQAA6MEAAMhBAABAQAAAVMIAAGDBAAAAQQAAREIAAILCAACQQQAAoMAAAADAAAB0QgAAHMIAAIbCAACsQgAATMIAAHBCAABkQgAAsMEAAMhBAAAUwgAANMIAAKjBAABwwQAAAMEAAKBAAACOwgAAEEIAABDCAADowSAAOBNACUh1UAEqjwIQABqAAgAAuL0AABC9AACaPgAAyD0AAHC9AAAsPgAAnr4AAM6-AABAPAAAoLwAACQ-AACgPAAAoDwAABQ-AADgvAAAUL0AACw-AACAuwAAyL0AAAw-AAB_PwAABD4AAAS-AAAsPgAAHL4AALi9AABQvQAABL4AAAw-AACYPQAAQDwAAOC8AACYvQAAyD0AAIA7AAC4vQAA4LwAAPi9AABsvgAAXL4AADA9AADovQAAML0AADC9AABEvgAADL4AAIY-AADgPAAA6L0AAGS-AAAwPQAAFD4AAJY-AADIPQAAsr4AAKC8AAAVPwAA4DwAAMg9AADYPQAAqL0AAEC8AAAwPQAAVL4gADgTQAlIfFABKo8CEAEagAIAACS-AAAQvQAAoDwAABW_AADgPAAAyD0AAIC7AACGPgAAXL4AAII-AAD4vQAAML0AAKC8AAC4vQAA4LwAABC9AAC4vQAALz8AAJi9AABUPgAAJL4AABS-AABAvAAAiL0AABC9AACIPQAAQDwAAKi9AABUPgAAUD0AABC9AABAvAAA4DwAAMi9AAAQvQAAgDsAAPg9AADYPQAAQLwAAMg9AACIPQAALL4AAIC7AAAwvQAAmL0AAPi9AAB_vwAAQLwAAIi9AABcPgAA2D0AANi9AACmPgAAMD0AAEA8AAAQvQAAQLwAAOC8AADIvQAAuD0AANg9AAAQvQAA2L0AAOA8IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=08p0hEPyTx4","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["15598763091922523411"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"11808179796683170216":{"videoId":"11808179796683170216","docid":"34-7-10-ZA7647A869D0DE98A","description":"【加入会员链接】 / @tchliyongle 【订阅频道链接】 / 李永乐老师 - 视频内容： 你知道如何快速判断一个数是不是7的倍数吗？ 小学三年级我参加兴趣小组时，学到了这个问题，还有11、13、17、19…的倍数，都有类似的规律。 明白了这个规律，你还可以自己创造一套规则呢，快点打开视频看...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2999358/26176158ad25193af2a87b549f768b6c/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/1wOkwAEAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"17","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DXaEp9evvFdE","linkTemplate":"/video/preview/11808179796683170216?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"小学三年级数学题你会做吗？ 快速判断7、11、13、17、19…的倍数","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=XaEp9evvFdE\",\"src\":\"serp\",\"rvb\":\"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_E6sGggQkAYAEKyqLARABGniB-AACBgH_AOr6CQX9AgAA6AX-A_v__wD5_wUA-gT-AOEDAvwI_wAA7gkAAQAAAAALAw0C8_4BAAT8Dvz2AAAA_vUD-AIAAAD9Af4D_gEAAAUP_goD_wAAFeoFCP8AAAD-DgYKAQAAAAgc-AAAAAAA--v-_wAAAAAgAC30CdA7OBNACUhOUAIqhAIQABrwAX_-OAHN-87_4CPwAA0UAQDM_CcAFwrlALv76QDM_-wB7joG_90D6QAjGxb_zS7-_xbz5P4N4dEBKOsT_zUOC__aAvwBPu37AVnxNAP_8uL-u_cX_RDq___489EAGw3l_drOGf4I-9kBCuq4CQrUPwM6IwsEFQrk_fvj7v3BFuQA9_jG_vcjBQUj6yr86u8ZBDrmAwIDMBsB1xcDBCLfCQLp5gAH8zb4ARMI4AXaBvwCu83wBOoPCwIpAhMBz_3uBObwGPnl_AX_KgwRCQ3nCP3gM_T59s30-PL_Af7h2wn33vLsAdf-9gXlIv0HDvXoASAALaTvEzs4E0AJSGFQAirPBxAAGsAHZmvFvn5zf7wjTfq7oBRyvdu6AD3z7v68TTiavdCkYrtIwRO9MzIYPhA0cL18PcQ8jbUPvqdDgjzll4M7mN0jPoFJkL1D9PW8ehcvvgg8MD0pn9S8FRxOvqxNyDw1lx87dtpgO_bRKT1yKI288zsNPnYUzLyGS1g8kVZGPLSOqryUgB29mK1rvRflQ728SQK9E1y0uzHMDr0v-sg7kBMmPjbvEz16MAy5jV6NPdKw8zwDoAK8crWvvWJZOr3nbdG856tUPvBdlDxsyQ08KEJvvULRp72hf6e7k1GlPMFHjjxb7ze8p9myPJSGer1CobO76vFWPDAe1Lwzd1S5XoSJvaEKJDxlzLi8r126PY3rhDyVd_o8rvQqvm3F3j2K1Au7odxxPVsULDyBaLm7hO1MPeTzaj1UkPo8QgNWPcTdzzx5aKs6buUgvfShDbxGv-w8n02oPfxvJT251JK8Z4I8PXoNuz3dbGK8WrM6PSFxNLyxMAY7gubTvSGTDryPJYM6iFcoPaWNmTx8Z826xTVDPfhRDb4Jbyy7bamjvdnFPr3Hi7-7AmcEPShPNDwiQB87TvDNPWYz573_VwA8xHvOPYU1r72HFY87L0dZvNCSbDwBG6m7nrEUPeNChL3gDYo7ByM2vbwcmzujyjC8fw4YvaBnmDymrE87o2iUPEWupbyWk7O71bx5PZt9-jmC0DQ7Zi2KPTSdQr1Ztj27WrNaPT12kb3qhti6LEJWvUhj_ryhXQ07iVaTO7CFqryKAZa7eVgIPrggvrsPtpE4tOt3Owj6VbyCZTs6c_QIvnGpr7xNUMi57m-aPKMsMr2895u4dS6WvOXRDb2LmIu537syPbuv7zwrFOO3VwfgvW8jirzc0co5OleUPfgW9r0vxSo4fB3CPPy7iDwNZoO5hXB2PVF2ST1mV4Q4IqcfviQMg70OHRq2oPvyPOcqZ70ZrWc44ZbPPXBeXD2mlHC4RQ7RPSkj7r3iLL85p70XPWhOaD2GYDo5F4V4PSe85D3ojjK3H0dzPL8S4TvsFi-4mop-PYbjubzSBdQ2EoesPVXN-rkPHPe19AtAvIVFsD05Z-s4LkEBPUP2Cz1IvQ04EKxPPDewa72vG7g2TA2OvfkMzTyLHdw3sRUEPsb_-Dsy2VO4gUEOvPz5G73jJR2408s-Pec54r2talo47ZGXvEH2hT1-hZ-25NWevHqJ8b1lVTC4ak8ZPqlumT0IAjK3BwunvL387j2DtB65x4mKvHoklDxZoXS4oZ1YvfTuWT1T31g4IAA4E0AJSG1QASpzEAAaYFERAAMHXRMTEf3m_-4CGuXv0e715gP_EOcAFxkDDSAF9Mr8-QD9-xvguAAAACr65wv2AN9eCAPrNvwtA9iB8-UzauspMgLhIffqEiIG2AQxERH_AAD3GrMaMB3zGi_XOyAALRygPDs4E0AJSG9QAiqvBhAMGqAGAAAAwQAAoMAAAIpCAAAAwQAAoMEAAEhCAACgQAAAAAAAAJLCAAAswgAAkEEAAGxCAAAwwgAAkEEAACBCAADgwAAAUMEAAGjCAADAQAAAEEIAAEBAAAAMwgAAisIAAGBCAAA0QgAALMIAAMDBAABgwQAAmMEAAOhBAADQwQAAREIAAGDBAACAPwAAmEEAAGBCAABQQQAA_kIAAJjBAAAAwAAA0EEAAIA_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-MEAALDBAAD4wQAAdMIAAJBBAACgQQAACEIAAABBAABEQgAAMEIAACRCAACgQQAAqEEAAEBBAADYwQAABEIAAADBAABkwgAA-EEAAIhBAAAwQQAAcMEAACTCAACoQgAABMIAAMBBAABAQgAA4EAAAHBBAACAQAAADEIAACTCAAAgwQAAoMAAAI7CAADAQQAAyEEAADzCAAAwQQAAgD8AAPBBAAC8wgAAgEAAAExCAAB0wgAAGMIAAEjCAAAkwgAAoEIAAGTCAACAQAAAvkIAABzCAAAAwAAAAEEAAABAAACAwQAAwMAAAIA_AAA8QgAAgL8AAABCAACIQQAAMMEgADgTQAlIdVABKo8CEAAagAIAALi9AABwvQAAnj4AAIA7AAAwvQAAoj4AAJK-AAAFvwAAmD0AAEC8AABUPgAAgDsAAKA8AACGPgAAgLsAAKC8AABcPgAAcL0AAKi9AAA8PgAAfz8AAIC7AAAMvgAATD4AAHS-AABQvQAAiL0AALi9AACAuwAAoDwAAHA9AAAwvQAA2L0AABC9AACYPQAAJL4AADC9AABAvAAAmr4AABS-AABUPgAAoLwAAEA8AADgvAAAHL4AADC9AACyPgAAqD0AAOi9AACivgAAmL0AAIA7AADOPgAAUD0AAJa-AAAQPQAALz8AANg9AADgPAAAuD0AAPi9AABAPAAAEL0AAHA9IAA4E0AJSHxQASqPAhABGoACAAB8vgAAZL4AAES-AAARvwAALD4AAKg9AAA8PgAAuD0AAI6-AAD4PQAAiL0AADA9AACIvQAA4LwAABC9AAAwvQAAqL0AABs_AAA0vgAAkj4AAMi9AABQvQAAuL0AADC9AABwPQAAyL0AAIC7AAAEvgAAgj4AAKg9AABwPQAAED0AAGy-AACAuwAA-D0AAMi9AACWPgAAcL0AACS-AADgPAAAmD0AACS-AADgvAAAuD0AAIi9AADIvQAAf78AAKC8AAAQvQAAyD0AAPg9AABQvQAA2D0AADA9AABAvAAAoDwAAIA7AADgvAAAqD0AAEQ-AABQPQAAML0AAJi9AADYvSAAOBNACUh8UAEwCTgBSgBSCQgPEJICGAAwAWAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=XaEp9evvFdE","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1920,"cheight":1080,"cratio":1.77777,"dups":["11808179796683170216"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"3322639973235307385":{"videoId":"3322639973235307385","docid":"34-7-11-ZD15D399DBF4B9B49","description":"轮、均轮体系。 是圆形，而非椭圆。 直到开普勒提出了行星运动三大定律，人们才初步摸清了天体运行的规律。 开普勒的工作，最终也促使了牛顿万有引力定律的诞生。 从亚里士多德到托勒密、哥白尼、伽利略、开普勒、牛顿，天文学的发展史就是人类对自然认识的发展史。","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2982442/4af0992d6b2733986fb512ccf0596091/564x318_1"},"target":"_self","position":"18","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DAwx8kvmMzzw","linkTemplate":"/video/preview/3322639973235307385?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"行星的轨道 | 李永乐老师品书第67集","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=Awx8kvmMzzw\",\"src\":\"serp\",\"rvb\":\"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-AgD2_gMF_gX-AesD_Pr7__8A_AH7Bf0F_gDtB_3-A_8AAPUPCAD7AAAAAQgB_vL-AQANAgb9_AAAAPvs-vn_AQAABwf_Av4BAAD4DwAEA_8AABX7AQX0_gEA9g8BAwEAAAAMCPn8AQAAAPvs_v8AAAAAIAAtwqTaOzgTQAlITlACKnMQABpgKSUAEBg4FeoWCOj7BgAdBgXn-tXw_gAe7QATCPn2EfT-2_v-_wUBA_LQAAAAA_z1IP4A0kEXD9n__g3t7sz97iR_8ScHLwENBuQcL_v_JBUHFuX4APQG2ekJBxcUEOIjIAAt67N7OzgTQAlIb1ACKq8GEAwaoAYAABhCAACoQQAAhEIAAABAAAAAwAAAAEEAACBCAAAAwQAANMIAAIC_AAAQQgAACMIAAAzCAAAswgAAsEEAAJDBAAAowgAA2MEAAIBAAABsQgAASEIAAADBAABQQQAAOEIAACjCAAD4QQAA6MEAAIxCAAAQwQAAfEIAADzCAAD4wQAAgD8AAAjCAACQwQAAKMIAAHBBAACuQgAAMEIAABRCAABQQQAAUMEAADRCAABUwgAALEIAAPBBAAAAQAAAAEIAAHRCAAC4QQAAhsIAAABAAADIQQAAIEEAAEDBAABQwgAAnMIAALDBAABAwAAA-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-MEAAABBAABQwgAAkEEAABhCAAAgwQAAAMIAACBCAADYQSAAOBNACUh1UAEqjwIQABqAAgAAiL0AAAS-AAB0PgAAUD0AANi9AAA0PgAAXL4AAPa-AACgvAAAiD0AANg9AABwvQAAED0AACw-AADovQAA2L0AADQ-AABQPQAAiD0AACQ-AAB_PwAAMD0AAKi9AADIPQAARL4AALi9AADgvAAADL4AADw-AACIPQAAoDwAAJi9AABwvQAA6D0AAKC8AADovQAAED0AAMi9AABsvgAADL4AAHA9AABwPQAAQLwAAIi9AAAEvgAAUL0AAFQ-AADYPQAA2L0AAPi9AACIPQAAPD4AAJI-AADIPQAAFL4AAEA8AAAdPwAA4DwAAMg9AAAkPgAAoLwAAEC8AAAQPQAAHL4gADgTQAlIfFABKo8CEAEagAIAAOC8AABAvAAAiD0AAPq-AACIPQAAyD0AAKg9AAA0PgAAHL4AAKY-AACKvgAAqL0AALo-AACAuwAALL4AAOC8AADoPQAAPz8AANg9AACKPgAATL4AADS-AABwPQAA2D0AAIC7AAAwvQAAsj4AAMi9AACSPgAAmD0AADC9AADYvQAAML0AADQ-AACWvgAAiL0AACw-AACivgAAQDwAAOg9AADYvQAAcD0AABw-AAAQPQAAiL0AAOC8AAB_vwAAUD0AAJK-AACyPgAA4DwAAIg9AAAkPgAAND4AAHy-AACgPAAAoLwAAAQ-AAAEvgAAJD4AABA9AABkvgAAhr4AAEy-IAA4E0AJSHxQATAJOAFKAGAAaAA,\"}","related_url":"http://www.youtube.com/watch?v=Awx8kvmMzzw","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["3322639973235307385"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false},"17739338685855358596":{"videoId":"17739338685855358596","docid":"34-7-6-Z723DCFEDB061FA3F","description":"如果人类文明即将毁灭，我们还有机会留给后代一句话，那么这句话应该是什么呢？ 著名物理学家费曼说：他想留下的一句话是：世界是由原子组成的。 例不同。 化学变化。 世界是由许许多多不同的原子构成的，每一种原子就是一种元素。 具体怎么回事？ 点开视频看看吧！","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/4755638/2d7d795b814f6bfd466aff43e40f951d/564x318_1"},"target":"_self","position":"19","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DQ5DIax7-BaM","linkTemplate":"/video/preview/17739338685855358596?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"第三十三节：世界是由原子组成的","related_orig_text":"李永乐老师和他的同事们","related_porno":false,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"李永乐老师和他的同事们\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=Q5DIax7-BaM\",\"src\":\"serp\",\"rvb\":\"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_E5UGggQkAYAEKyqLARABGniB9_78AP4DAPb-AwX-Bf4B6wP8-vv__wD8AfsF_QX-AO0H_f4D_wAA9Q8IAPsAAAABCAH-8v4BAA0CBv39AAAA_Oz6-QABAAAHB_8C_gEAAPgPAAQD_wAAFfsBBfT-AQDyCwIBBPn4BQwP_wIBAAAA-OL7_AEAAAAgAC0AU9s7OBNACUhOUAIqcxAAGmAqJwAUGjsX5hgD6P4FACAEAeP4zusFACHsABMI9fYR8fjX_P__BQEC8MsAAAAG-_MbAADVSB8T0wP5EO3jygLsK3_3Lwo0-w8L4Bw09AEdFQQY5_kA7wTW6QsIGhQZ3RwgAC1UC2w7OBNACUhvUAIqrwYQDBqgBgAAkEEAAKhBAADeQgAAwMEAAIBAAAA4QgAAyEEAABzCAADewgAAUMIAABxCAABcQgAAIMIAAOhBAAAQQgAAeMIAADDBAACIwQAAwMAAAEBBAAAwQgAAREIAAJjCAABUQgAAUEIAAATCAAC4wQAA-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-AACYPQAA2L0AACw-AACKvgAAtr4AAIC7AAAQPQAAmj4AAIg9AADgPAAALD4AABC9AACIvQAAgj4AABA9AADYPQAAij4AAH8_AACAOwAAcL0AAGQ-AACOvgAAfL4AAOA8AABkvgAAZD4AAJo-AACIvQAADD4AABS-AAB8PgAA4LwAAFS-AABAPAAAjr4AAMq-AAAcvgAAUL0AAEy-AADgvAAA2D0AAOi9AAAwvQAA2D0AAJg9AAAEvgAAEL0AABA9AAAsPgAAFD4AAHw-AAA8vgAAiD0AAD0_AAAQPQAAcD0AACw-AABAPAAAoLwAAOC8AACGviAAOBNACUh8UAEqjwIQARqAAgAAED0AACS-AAD4vQAACb8AAIg9AAA0PgAA6D0AAIY-AAA8vgAAgj4AADy-AADYvQAAqj4AABC9AABUvgAAQLwAAOg9AAApPwAA-L0AACw-AABkvgAAiD0AAPg9AAC4PQAAUD0AAOg9AAAQPQAAUL0AAKo-AABAvAAAQLwAAMi9AACovQAAgLsAAIK-AAD4vQAAdD4AAJK-AABQPQAAgLsAAJg9AABQvQAAcL0AAEA8AAAEvgAA2L0AAH-_AAAMPgAAVL4AAKY-AACIPQAAmD0AAJg9AABcPgAADL4AADA9AABQvQAAgLsAAOC8AABwPQAAcD0AAEy-AAAsvgAAbL4gADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=Q5DIax7-BaM","parent-reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":1280,"cheight":720,"cratio":1.77777,"dups":["17739338685855358596"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false}},"dups":{"1083110092890341624":{"videoId":"1083110092890341624","title":"【\u0007[李\u0007]\u0007[永\u0007]\u0007[乐\u0007]\u0007[老\u0007]\u0007[师\u0007]高中物理】《必修一》 2.2 匀变速直线运动\u0007[的\u0007]速度-时间关系","cleanTitle":"【李永乐老师高中物理】《必修一》 2.2 匀变速直线运动的速度-时间关系","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=aj9E9ejO8-w","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/aj9E9ejO8-w?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"李永乐老师和他的同事们","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","origUrl":"http://www.youtube.com/@tchchina","a11yText":"李永乐老师和他的同事们. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":804,"text":"13:24","a11yText":"Süre 13 dakika 24 saniye","shortText":"13 dk."},"views":{"text":"12,3bin","a11yText":"12,3 bin izleme"},"date":"9 ağu 2020","modifyTime":1596963167000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/aj9E9ejO8-w?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=aj9E9ejO8-w","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":804},"parentClipId":"1083110092890341624","href":"/preview/1083110092890341624?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/1083110092890341624?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"4184015369526382576":{"videoId":"4184015369526382576","title":"【\u0007[李\u0007]\u0007[永\u0007]\u0007[乐\u0007]\u0007[老\u0007]\u0007[师\u0007]高中物理】《必修一》 2.1 打点计时器","cleanTitle":"【李永乐老师高中物理】《必修一》 2.1 打点计时器","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=C1yWSIqOv1Q","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/C1yWSIqOv1Q?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"李永乐老师和他的同事们","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","origUrl":"http://www.youtube.com/@tchchina","a11yText":"李永乐老师和他的同事们. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":862,"text":"14:22","a11yText":"Süre 14 dakika 22 saniye","shortText":"14 dk."},"views":{"text":"7,4bin","a11yText":"7,4 bin izleme"},"date":"5 ağu 2020","modifyTime":1596585600000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/C1yWSIqOv1Q?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=C1yWSIqOv1Q","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":862},"parentClipId":"4184015369526382576","href":"/preview/4184015369526382576?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/4184015369526382576?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"838731024572940114":{"videoId":"838731024572940114","title":"小女孩徒手爬墙是真\u0007[的\u0007]吗？ \u0007[李\u0007]\u0007[永\u0007]\u0007[乐\u0007]\u0007[老\u0007]\u0007[师\u0007]用物理学为您解读","cleanTitle":"小女孩徒手爬墙是真的吗？ 李永乐老师用物理学为您解读","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=6QYWixoSgc0","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/6QYWixoSgc0?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDU3M0QTZIWUttSEEyTUdfMHotRjB4dw==","name":"李永乐老师","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88","origUrl":"http://www.youtube.com/@pdsharing","a11yText":"李永乐老师. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":524,"text":"8:44","a11yText":"Süre 8 dakika 44 saniye","shortText":"8 dk."},"views":{"text":"159,2bin","a11yText":"159,2 bin izleme"},"date":"21 ağu 2023","modifyTime":1692617617000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/6QYWixoSgc0?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=6QYWixoSgc0","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":524},"parentClipId":"838731024572940114","href":"/preview/838731024572940114?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/838731024572940114?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"6711252534791000791":{"videoId":"6711252534791000791","title":"6.3 向心加速度 | 高中物理 必修二 第六章 圆周运动","cleanTitle":"6.3 向心加速度 | 高中物理 必修二 第六章 圆周运动","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=nxWcBOlSQCo","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/nxWcBOlSQCo?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"李永乐老师和他的同事们","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","origUrl":"http://www.youtube.com/@tchliand","a11yText":"李永乐老师和他的同事们. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":942,"text":"15:42","a11yText":"Süre 15 dakika 42 saniye","shortText":"15 dk."},"views":{"text":"1,4bin","a11yText":"1,4 bin izleme"},"date":"13 eki 2021","modifyTime":1634083200000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/nxWcBOlSQCo?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=nxWcBOlSQCo","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":942},"parentClipId":"6711252534791000791","href":"/preview/6711252534791000791?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/6711252534791000791?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"2946870330933408537":{"videoId":"2946870330933408537","title":"【\u0007[李\u0007]\u0007[永\u0007]\u0007[乐\u0007]\u0007[老\u0007]\u0007[师\u0007]高中物理】《必修一》 2.3 匀变速直线运动\u0007[的\u0007]位移-时间关系","cleanTitle":"【李永乐老师高中物理】《必修一》 2.3 匀变速直线运动的位移-时间关系","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=I3X8PKbyAIY","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/I3X8PKbyAIY?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"中国教育教学视频合集","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E4%B8%AD%E5%9B%BD%E6%95%99%E8%82%B2%E6%95%99%E5%AD%A6%E8%A7%86%E9%A2%91%E5%90%88%E9%9B%86","origUrl":"http://www.youtube.com/@tchchina","a11yText":"中国教育教学视频合集. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":953,"text":"15:53","a11yText":"Süre 15 dakika 53 saniye","shortText":"15 dk."},"views":{"text":"13,2bin","a11yText":"13,2 bin izleme"},"date":"23 ağu 2020","modifyTime":1598185789000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/I3X8PKbyAIY?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=I3X8PKbyAIY","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":953},"parentClipId":"2946870330933408537","href":"/preview/2946870330933408537?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/2946870330933408537?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"14809024396620122249":{"videoId":"14809024396620122249","title":"牛顿\u0007[的\u0007]故\u0007[事\u0007] | \u0007[李\u0007]\u0007[永\u0007]\u0007[乐\u0007]\u0007[老\u0007]\u0007[师\u0007]品书第68集","cleanTitle":"牛顿的故事 | 李永乐老师品书第68集","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=-0FPrb9rFSk","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/-0FPrb9rFSk?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDU3M0QTZIWUttSEEyTUdfMHotRjB4dw==","name":"彭导分享","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E5%BD%AD%E5%AF%BC%E5%88%86%E4%BA%AB","origUrl":"http://www.youtube.com/@pdsharing","a11yText":"彭导分享. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":861,"text":"14:21","a11yText":"Süre 14 dakika 21 saniye","shortText":"14 dk."},"date":"5 haz 2021","modifyTime":1622920035000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/-0FPrb9rFSk?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=-0FPrb9rFSk","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":861},"parentClipId":"14809024396620122249","href":"/preview/14809024396620122249?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/14809024396620122249?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"16510408466303551115":{"videoId":"16510408466303551115","title":"2.2-2 氯气\u0007[的\u0007]性质（下） ｜ 高中化学 必修一 第一章","cleanTitle":"2.2-2 氯气的性质（下） ｜ 高中化学 必修一 第一章","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=UqjKw46vIIk","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/UqjKw46vIIk?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"李永乐老师和他的同事们","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","origUrl":"http://www.youtube.com/@tchliand","a11yText":"李永乐老师和他的同事们. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":920,"text":"15:20","a11yText":"Süre 15 dakika 20 saniye","shortText":"15 dk."},"date":"7 mayıs 2021","modifyTime":1620345600000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/UqjKw46vIIk?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=UqjKw46vIIk","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":920},"parentClipId":"16510408466303551115","href":"/preview/16510408466303551115?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/16510408466303551115?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"17005232214522712543":{"videoId":"17005232214522712543","title":"4.4-2 平面鏡\u0007[和\u0007]折射作圖 【雷\u0007[老\u0007]師初中物理】","cleanTitle":"4.4-2 平面鏡和折射作圖 【雷老師初中物理】","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=F8FeftR031U","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/F8FeftR031U?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"李永乐老师和他的同事们","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","origUrl":"http://www.youtube.com/@tchliand","a11yText":"李永乐老师和他的同事们. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":822,"text":"13:42","a11yText":"Süre 13 dakika 42 saniye","shortText":"13 dk."},"views":{"text":"1,2bin","a11yText":"1,2 bin izleme"},"date":"15 mar 2021","modifyTime":1615766400000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/F8FeftR031U?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=F8FeftR031U","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":822},"parentClipId":"17005232214522712543","href":"/preview/17005232214522712543?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/17005232214522712543?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"4229850898826206551":{"videoId":"4229850898826206551","title":"【\u0007[李\u0007]\u0007[永\u0007]\u0007[乐\u0007]\u0007[老\u0007]\u0007[师\u0007]高中物理】《必修一》 1.6 直线运动\u0007[的\u0007]速度-时间图","cleanTitle":"【李永乐老师高中物理】《必修一》 1.6 直线运动的速度-时间图","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=wywj1SkrIrg","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/wywj1SkrIrg?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"中国教育教学视频合集","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E4%B8%AD%E5%9B%BD%E6%95%99%E8%82%B2%E6%95%99%E5%AD%A6%E8%A7%86%E9%A2%91%E5%90%88%E9%9B%86","origUrl":"http://www.youtube.com/@tchchina","a11yText":"中国教育教学视频合集. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":941,"text":"15:41","a11yText":"Süre 15 dakika 41 saniye","shortText":"15 dk."},"views":{"text":"9,3bin","a11yText":"9,3 bin izleme"},"date":"5 ağu 2020","modifyTime":1596585600000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/wywj1SkrIrg?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=wywj1SkrIrg","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":941},"parentClipId":"4229850898826206551","href":"/preview/4229850898826206551?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/4229850898826206551?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"6417010740988555253":{"videoId":"6417010740988555253","title":"4.3 平面镜成像 【雷\u0007[老\u0007]師初中物理】","cleanTitle":"4.3 平面镜成像 【雷老師初中物理】","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=Mhmr_KzLu_U","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/Mhmr_KzLu_U?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"李永乐老师和他的同事们","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","origUrl":"http://www.youtube.com/@tchliand","a11yText":"李永乐老师和他的同事们. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":946,"text":"15:46","a11yText":"Süre 15 dakika 46 saniye","shortText":"15 dk."},"views":{"text":"2,4bin","a11yText":"2,4 bin izleme"},"date":"4 mar 2021","modifyTime":1614816000000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/Mhmr_KzLu_U?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=Mhmr_KzLu_U","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":946},"parentClipId":"6417010740988555253","href":"/preview/6417010740988555253?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/6417010740988555253?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"8473156184385068436":{"videoId":"8473156184385068436","title":"2.3-3 气体摩尔体积 | 高中化学 必修一 第二章 钠\u0007[和\u0007]氯","cleanTitle":"2.3-3 气体摩尔体积 | 高中化学 必修一 第二章 钠和氯","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=rlUSo1bbNpE","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/rlUSo1bbNpE?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"李永乐老师和他的同事们","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","origUrl":"http://www.youtube.com/@tchliand","a11yText":"李永乐老师和他的同事们. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1148,"text":"19:08","a11yText":"Süre 19 dakika 8 saniye","shortText":"19 dk."},"date":"12 ağu 2021","modifyTime":1628726400000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/rlUSo1bbNpE?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=rlUSo1bbNpE","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":1148},"parentClipId":"8473156184385068436","href":"/preview/8473156184385068436?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/8473156184385068436?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"9323218240535842436":{"videoId":"9323218240535842436","title":"3.6 驗證力\u0007[的\u0007]平行四邊形法則 【\u0007[李\u0007]\u0007[永\u0007]\u0007[乐\u0007]\u0007[老\u0007]\u0007[师\u0007]高中物理】","cleanTitle":"3.6 驗證力的平行四邊形法則 【李永乐老师高中物理】","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=A05JLfw11nw","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/A05JLfw11nw?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"中国教育教学视频合集","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E4%B8%AD%E5%9B%BD%E6%95%99%E8%82%B2%E6%95%99%E5%AD%A6%E8%A7%86%E9%A2%91%E5%90%88%E9%9B%86","origUrl":"http://www.youtube.com/@tchchina","a11yText":"中国教育教学视频合集. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":546,"text":"9:06","a11yText":"Süre 9 dakika 6 saniye","shortText":"9 dk."},"views":{"text":"3bin","a11yText":"3 bin izleme"},"date":"2 mar 2021","modifyTime":1614643200000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/A05JLfw11nw?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=A05JLfw11nw","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":546},"parentClipId":"9323218240535842436","href":"/preview/9323218240535842436?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/9323218240535842436?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"18210421069794876661":{"videoId":"18210421069794876661","title":"第02讲 静电场电场线 【电磁学系列】","cleanTitle":"第02讲 静电场电场线 【电磁学系列】","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=kFCZEPaTiDs","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/kFCZEPaTiDs?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"李永乐老师和他的同事们","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","origUrl":"http://www.youtube.com/@tchchina","a11yText":"李永乐老师和他的同事们. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":5382,"text":"1:29:42","a11yText":"Süre 1 saat 29 dakika 42 saniye","shortText":"1 sa. 29 dk."},"views":{"text":"2,5bin","a11yText":"2,5 bin izleme"},"date":"2 nis 2021","modifyTime":1617321600000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/kFCZEPaTiDs?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=kFCZEPaTiDs","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":5382},"parentClipId":"18210421069794876661","href":"/preview/18210421069794876661?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/18210421069794876661?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"3215061124379991235":{"videoId":"3215061124379991235","title":"响应\u0007[李\u0007]\u0007[永\u0007]\u0007[乐\u0007]\u0007[老\u0007]\u0007[师\u0007]\u0007[的\u0007]美提学院，娱\u0007[乐\u0007]版高中物理——系统牛二定律","cleanTitle":"响应李永乐老师的美提学院，娱乐版高中物理——系统牛二定律","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=2rHu8XHrd1E","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/2rHu8XHrd1E?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUTVzbkhXSTdiTU1GM0E5U2RIZm44Zw==","name":"大白话老师","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E5%A4%A7%E7%99%BD%E8%AF%9D%E8%80%81%E5%B8%88","origUrl":"http://www.youtube.com/@%E5%A4%A7%E7%99%BD%E8%AF%9D%E8%80%81%E5%B8%88","a11yText":"大白话老师. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":16154,"text":"4:29:14","a11yText":"Süre 4 saat 29 dakika 14 saniye","shortText":"4 sa. 29 dk."},"date":"15 kas 2022","modifyTime":1668470400000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/2rHu8XHrd1E?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=2rHu8XHrd1E","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":16154},"parentClipId":"3215061124379991235","href":"/preview/3215061124379991235?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/3215061124379991235?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"15598763091922523411":{"videoId":"15598763091922523411","title":"3.1-1 铁单质 ｜ 高中化学 必修一 第三章 铁 金属材料","cleanTitle":"3.1-1 铁单质 ｜ 高中化学 必修一 第三章 铁 金属材料","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=08p0hEPyTx4","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/08p0hEPyTx4?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDUmxUMlIzeXRvTS00SFhjNEhjLWd4dw==","name":"李永乐老师和他的同事们","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","origUrl":"http://www.youtube.com/@tchliand","a11yText":"李永乐老师和他的同事们. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1265,"text":"21:05","a11yText":"Süre 21 dakika 5 saniye","shortText":"21 dk."},"date":"23 ağu 2021","modifyTime":1629676800000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/08p0hEPyTx4?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=08p0hEPyTx4","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":1265},"parentClipId":"15598763091922523411","href":"/preview/15598763091922523411?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/15598763091922523411?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"11808179796683170216":{"videoId":"11808179796683170216","title":"小学三年级数学题你会做吗？ 快速判断7、11、13、17、19…\u0007[的\u0007]倍数","cleanTitle":"小学三年级数学题你会做吗？ 快速判断7、11、13、17、19…的倍数","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=XaEp9evvFdE","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/XaEp9evvFdE?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDU3M0QTZIWUttSEEyTUdfMHotRjB4dw==","name":"李永乐老师","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88","origUrl":"http://www.youtube.com/@pdsharing","a11yText":"李永乐老师. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":811,"text":"13:31","a11yText":"Süre 13 dakika 31 saniye","shortText":"13 dk."},"views":{"text":"274,5bin","a11yText":"274,5 bin izleme"},"date":"22 ağu 2021","modifyTime":1629628971000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/XaEp9evvFdE?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=XaEp9evvFdE","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":811},"parentClipId":"11808179796683170216","href":"/preview/11808179796683170216?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/11808179796683170216?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"3322639973235307385":{"videoId":"3322639973235307385","title":"行星\u0007[的\u0007]轨道 | \u0007[李\u0007]\u0007[永\u0007]\u0007[乐\u0007]\u0007[老\u0007]\u0007[师\u0007]品书第67集","cleanTitle":"行星的轨道 | 李永乐老师品书第67集","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=Awx8kvmMzzw","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/Awx8kvmMzzw?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDU3M0QTZIWUttSEEyTUdfMHotRjB4dw==","name":"彭导分享","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E5%BD%AD%E5%AF%BC%E5%88%86%E4%BA%AB","origUrl":"http://www.youtube.com/@pdsharing","a11yText":"彭导分享. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":474,"text":"7:54","a11yText":"Süre 7 dakika 54 saniye","shortText":"7 dk."},"date":"26 mayıs 2021","modifyTime":1621987200000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/Awx8kvmMzzw?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=Awx8kvmMzzw","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":474},"parentClipId":"3322639973235307385","href":"/preview/3322639973235307385?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/3322639973235307385?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false},"17739338685855358596":{"videoId":"17739338685855358596","title":"第三十三节：世界是由原子组成\u0007[的\u0007]","cleanTitle":"第三十三节：世界是由原子组成的","host":{"title":"YouTube","href":"http://www.youtube.com/watch?v=Q5DIax7-BaM","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/Q5DIax7-BaM?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDU3M0QTZIWUttSEEyTUdfMHotRjB4dw==","name":"李永乐老师","isVerified":false,"subscribersCount":0,"url":"/video/search?text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88","origUrl":"http://www.youtube.com/@TchLiyongle","a11yText":"李永乐老师. "},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":789,"text":"13:09","a11yText":"Süre 13 dakika 9 saniye","shortText":"13 dk."},"date":"26 haz 2020","modifyTime":1593129600000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/Q5DIax7-BaM?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=Q5DIax7-BaM","reqid":"1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL","duration":789},"parentClipId":"17739338685855358596","href":"/preview/17739338685855358596?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","rawHref":"/video/preview/17739338685855358596?parent-reqid=1765572393122529-10767635537798315465-balancer-l7leveler-kubr-yp-vla-153-BAL&text=%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","isEmbedOnly":false,"shouldPlayInstreamPreroll":false}}},"viewer":{"_isInitial":false,"clips":{"items":{},"dups":{},"loadingStatus":"None"},"internal":{"videoId":"","sandboxEventPrefix":"sandbox:","sandboxVersion":"0x001cd987dbd","isEmbedded":false,"from":"yavideo","service":"ya-video","hbPeriod":30,"table":"video_tech","isInstreamDisabled":false,"nonce":"7676355377983154657153","errorList":[],"isAdultAdv":false,"isImportantCommonAdv":false,"shouldShowAdvId":false,"advConfig":{"under-player":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"under-player-lite":{"regular":{"default":"R-I-48058-728"},"adult":{"default":"R-I-474674-103"}},"under-player-old":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"video-list":{"regular":{"default":"R-I-48058-708","mail":"R-A-13411721-2"},"adult":{"default":"R-I-474674-101","mail":"R-A-13426421-2"}},"search-list":{"regular":{"default":"R-I-48058-715","mail":"R-A-13411721-3"},"adult":{"default":"R-I-474674-108","mail":"R-A-13426421-3"}},"search-grid-row":{"regular":{"default":"R-I-48058-718","mail":"R-A-13411721-4"},"adult":{"default":"R-I-474674-109","mail":"R-A-13426421-4"}},"search-grid-head":{"regular":{"default":"R-I-2120168-7"}},"search-list-right":{"regular":{"default":"R-I-8843654-1"}},"before-player-old":{"regular":{"default":"R-I-2120168-1"}},"before-player":{"regular":{"default":"R-I-2120168-1"}},"search-grid-inplace":{"adult":{"default":"R-I-474674-126","mail":"R-A-13426421-16"},"regular":{"default":"R-I-48058-742","mail":"R-A-13411721-16"}}},"shouldValidateSandbox":false,"sandboxInitTimeout":15000,"isSSROnlyMastheadEnabled":true,"query":"李永乐老师和他的同事们","queryUriEscaped":"%E6%9D%8E%E6%B0%B8%E4%B9%90%E8%80%81%E5%B8%88%E5%92%8C%E4%BB%96%E7%9A%84%E5%90%8C%E4%BA%8B%E4%BB%AC","filterMode":1,"isUserChild":false,"advInstreamConfig":{"regular":{"default":{"category":"2","impId":"7","partnerId":"2216089","vmapScenarioId":"119"}},"adult":{"default":{"category":"3","impId":"4","partnerId":"1988486","vmapScenarioId":"119"}}}},"playbackQueue":{"currentIndex":0,"items":[]},"related":{"items":[],"pages":[],"loadingStatus":"None","nextPageNum":0,"ncrnd":0},"playlist":{"items":{}},"delayedViews":{"ids":[],"loadingStatus":"None"}}}]]>