单词：acidities
[化] 酸度; 酸性; 酸性反应
n. the taste experience when something acidic is taken into the mouth
n. pH values below 7
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英文魔法师字源大挪移
bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气；穿着俗丽 【记】bed床
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