亚力斯多德说同时抛出两个铁球，大铁球先着地。当时人们学习为常识，其实呢？

来源: wingreen 于 2024-05-29 07:10:53 [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.