学物理数学得好吧。我不太懂。我家有学固体物理的学霸。

来源: Ernesto 于 2025-10-30 07:08:05 [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.