太巧了！我女儿最近也对基因特别感兴趣。

来源: yuanfang2012 于 2013-01-04 14:45:19 [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.