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pacer [peisə]    添加到生词本 复制网址
基本释义
  • n. 步测器
英英解释

  • 　2个名词解释

    1. a horse used to set the pace in racing
      [同] pacemaker, pacer, pacesetter
    2. a horse trained to a special gait in which both feet on one side leave the ground together