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名师微课：跟着武汉名师一起学习，面积的认识
面积的认识
名师优客，一起来学习如何上课吧24/28
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App43:42![平行四边形的面积顾志能 [高质量和大小]](http://p26-sign.bdxiguaimg.com/pgc-image/15220273928788f502526f5~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501300921387B7DD66E232321AD7A1D&requestFrom=704&version_code=80402&x-expires=1769736098&x-signature=cPC1tWOZTWUmWAy4MfeOV%2BT7qas%3D)
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