键网友，你需要理清一下真空在不同语义环境下的不同意义，再讲清你是讨论的那一个意义。

来源: QualityWithoutName 于 2021-12-28 07:19:48 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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