您是想说二体问题没意义，因为有其它天体吧？算行星的轨道，二体问题只是一阶近似。不过古代的观测水平不高，

来源: 蒋闻铭于 2026-02-18 18:14:08 [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.