好像青菜放湯裏，不能蓋，如果不蓋蓋子，菜不變顏色，一蓋蓋子就完蛋。啥化學反應阿拉說不上。

來源: Gbdjw 於 2016-10-13 13:52:51 [舊帖] [給我悄悄話] 本文已被閱讀：次

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