人身上電子繞原子核旋轉，你能感覺到嗎？：）

來源: niersi 於 2015-08-05 01:08:56 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

世界太神奇，我們的感官太幽暗~~~

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