Chrome，
QQ浏览器
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![[初中物理]一口气拿下《电与磁》所有考点（中集）！彻底搞懂安培定则/电磁铁/电磁继电器](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F01bebcf87f3548cad88dcc3b314e4c70e2004c4a.jpg%40672w_378h_1c_%21web-search-common-cover)
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![[中考物理]考试救急！40分钟拿下！动态电路极值范围类计算！培优训练](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2Fa41b6d8137b0bda15231bd657ebd6ae5b1960e09.jpg%40672w_378h_1c_%21web-search-common-cover)
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播放：3 时间：2025-11-28简介： -
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![[初中物理]一口气拿下《电与磁》所有考点（中集）！彻底搞懂安培定则/电磁铁/电磁继电器](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F01bebcf87f3548cad88dcc3b314e4c70e2004c4a.jpg%40672w_378h_1c_%21web-search-common-cover)
![[中考物理]考试救急！40分钟拿下！动态电路极值范围类计算！培优训练](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2Fa41b6d8137b0bda15231bd657ebd6ae5b1960e09.jpg%40672w_378h_1c_%21web-search-common-cover)
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