生物化学老师从生化的角度解释过“屎臭也有三分香”，臭是因为吲哚，这物质多了臭，少量却有香气。

来源: 立竿见影-1 于 2025-06-01 13:09:44 [旧帖] [给我悄悄话] 本文已被阅读：次

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