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引用第1楼王晓阳于2007-05-27 00:58发表的 : Cf2WBX$ 醋 [表情] [表情] [表情] [表情]
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引用第26楼冷雨于2007-05-31 23:49发表的 :这位大哥,初中化学就学到了,醋虽然味道是酸的,但并不是酸性物质,不能和碱中和
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