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我的物理老师说光速比声速快用英语怎么说

2019-06-27

我的物理老师说光速比声速快用英语怎么说
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Our physics teacher told us that the speed of light faster than the speed of sound Our physics teacher told us that the speed of light faster than the speed of sound
相关标签： 物理 光速 英语
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