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duplication [dju:pli'keiʃən]    添加到生词本 复制网址
基本释义
  • n. 副本,复制
英英解释

  • 　2个名词解释

    1. a copy that corresponds to an original exactly
      [同] duplicate, duplication
      [例]
      • he made a duplicate for the files
    2. the act of copying or making a duplicate (or duplicates) of something
      [同] duplication, gemination
      [例]
      • this kind of duplication is wasteful