this is symmetry done by physicist, i learned from a talk today

所有跟贴·加跟贴·新语丝读书论坛

送交者: blobfish 于 2009-11-24, 09:48:02:

回答: and you claim you don't know biology? 由 tinaliang 于 2009-11-24, 09:46:17:




所有跟贴:

加跟贴

笔名: 密码: 注册笔名请按这里

标题:

内容: (BBCode使用说明)