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播放：9 时间：2025-11-27简介： -
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![[高中物理]超级直观！分分钟吃透简谐运动/机械振动所有概念和公式！零基础保姆教学](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F742752c59d45245ef441c8362dc7375ede120277.jpg%40672w_378h_1c_%21web-search-common-cover)
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