嚇人的標題，物理有怎麽簡單就好了，我就不用拿物理phD了

來源: jtkevin 於 2025-03-23 07:38:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.