文章內容的亞砷酸寫成了亞硝酸，不知道寫文章的人對砒霜的了解有多少。

來源: 方家胡同於 2019-08-16 11:04:43 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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