酶就是蛋白質，蛋白質就是酶，吃到肚子裏都變成氨基酸。蛋白質無處不在，為何糾結於燕窩？

來源: Airi 於 2014-04-05 07:09:43 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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