凡是有核的國家都會有核汙染.但中國還沒有像美國,俄國,日本這樣的核事故發生.

來源: geusts 於 2011-03-31 19:22:58 [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.