你朋友是幹什麽的?lab technician嗎?這是"果蠅".一種很小的蒼蠅.

來源: 胡夢綠於 2010-02-03 11:13:44 [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.