美国的原子弹也是德国科学家研制出来的。

来源: XYZ94538 于 2020-12-08 07:59:53 [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.