就是这样。我对科学一窍不通，不敢乱说。

来源: youdecide 于 2023-01-01 14:56:57 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.