Chrome，
QQ浏览器
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![人教物理九上《17第1节电流与电压和电阻的关系》[石老师]【市一等奖】优质课视频](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2Ff7fbd182400543bf58c011033459e734d9faf0c4.jpg%40672w_378h_1c_%21web-search-common-cover)
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![[初中物理]一口气搞定《电流和电路》，电学有救了！！！](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2Fbfede9bc02871aa4d9501a1903c8e224acd96aa3.png%40672w_378h_1c_%21web-search-common-cover)
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播放：7 时间：2024-06-20简介： -
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![人教物理九上《17第1节电流与电压和电阻的关系》[石老师]【市一等奖】优质课视频](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2Ff7fbd182400543bf58c011033459e734d9faf0c4.jpg%40672w_378h_1c_%21web-search-common-cover)
![[初中物理]一口气搞定《电流和电路》，电学有救了！！！](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2Fbfede9bc02871aa4d9501a1903c8e224acd96aa3.png%40672w_378h_1c_%21web-search-common-cover)
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