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dual ['dju:əl]    添加到生词本 复制网址
基本释义
  • a. 双重的,双的
    n. 双数
词形变化
  • 副　词：du'al·ly
常用短语
    1. dual carriageway
      双线车道
英英解释

  • 　3个形容词解释

    1. consisting of or involving two parts or components usually in pairs
      [同] double, dual, duple
      [例]
      • an egg with a double yolk
      • a double (binary) star
      • double doors
      • dual controls for pilot and copilot
      • duple (or double) time consists of two (or a multiple of two) beats to a measure
    2. having more than one decidedly dissimilar aspects or qualities
      [同] double, dual, threefold, three-fold, treble, twofold, two-fold
      [例]
      • a double (or dual) role for an actor
      • the office of a clergyman is twofold; go public preaching and private influence
      • every episode has its double and treble meaning
      3. show all ... ( 3 )