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英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

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copper cent copper chloride copper chromite catalyst copper citrate copper cyanide
coppered copper-faced copper finch copper glance copper green
copperhead copperhead copperhead bream copperheadism copper hydroxide
copper(I) copper(I) chloride copper(II) copper(II) chloride copper(II) oxide
copper indian coppering copper(I) oxide copper iris copperish

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