但是你不清楚宏观的疫情影响。从你微观的生化知识到宏观的疫情影响之间还是有很大的距离。

来源: Porcelana 于 2021-05-25 07:39:01 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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