您找杨振宁当年的演讲看一下。老张就算了。：）

来源: 蒋闻铭于 2026-02-04 08:24:26 [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.