孩子很有个性啊。这个素数质数指的是什么？是恒星的质量还是与邻星的距离？比如一个恒星是13的话

来源: FionaRawson 于 2022-02-06 06:56:21 [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.