Chrome，
QQ浏览器
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![人教数学七上1.5.1《有理数的乘方》[黄老师]【市一等奖】优质课](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F101a4f70943aae6b40a88a8d52bc8b5069514b0d.jpg%40672w_378h_1c_%21web-search-common-cover)
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播放：5 时间：2024-08-03简介： -
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![人教数学七上1.5.1《有理数的乘方》[黄老师]【市一等奖】优质课](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F101a4f70943aae6b40a88a8d52bc8b5069514b0d.jpg%40672w_378h_1c_%21web-search-common-cover)
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