不完全是因为老川,美国的不重视理工基础教育已经好几十年了,理工博士全靠别国的尖子来补充,当然他上台科学教育就更完犊子了
本帖于 2025-10-02 21:11:56 时间, 由普通用户 randd2000 编辑
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