跟同学组个四重奏小组，钱学森当年在Caltech就玩这个。

来源: phobos 于 2024-09-06 19:26:00 [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.