英语词汇duplication的意思、用法及释义-英汉双解词典

单词	duplication
释义	duplication n[U] duplicating or being duplicated 复制; 重复 We must avoid wasteful duplication of effort. 我们必须避免无谓的重复劳动.
随便看	drudgery drug drug addict drug dealer drugget druggist drugstore Druid drum drumbeat drum brake drumhead drum-kit drum major drum majorette drummer drumming drumstick drunk drunkard drunken drunkenly drunkenness drunkometer drupe

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