大球的直径是3，它最多能装多少直径是1的球？

来源: yma16 于 2022-02-12 12:00:45 [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.