记得以前在大学化学lab那里被警告不要喝蒸馏水。

来源: kathyzh 于 2019-10-25 09:27:54 [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.

Change Ad Consent