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播放：1 时间：2025-11-28简介： -
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![[中考物理]《欧姆定律》最全考点讲解！由易到难彻底搞懂欧姆定律计算！从此不再害怕电学！](//imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Faf14d043eaddf180e03e95faef47c92dd955b39c.png%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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![[初中物理]一口气搞定《电阻》所有知识点！](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Fc584883930a4435feaff6af3d43ea9e59f6d9e4a.jpg%40672w_378h_1c_%21web-search-common-cover)
![[中考物理]《欧姆定律》最全考点讲解！由易到难彻底搞懂欧姆定律计算！从此不再害怕电学！](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Faf14d043eaddf180e03e95faef47c92dd955b39c.png%40672w_378h_1c_%21web-search-common-cover)
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