永动机-奇点天文
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Tue, 19 Nov 2024 10:48:34 +0000
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我们都知道永动机不存在,分子为何可以永不停息地做无规则运动?
https://www.dprenvip.com/404224/w-m-d-z-d-y-d-j-b-c-z-f-z-w-h.html
https://www.dprenvip.com/404224/w-m-d-z-d-y-d-j-b-c-z-f-z-w-h.html#respond
Tue, 19 Nov 2024 10:48:00 +0000
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