结论对，但是分析错（应该说过时），按照分析的操作=100%被割。

来源: 能量守恒于 2025-09-24 17:25:39 [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.