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benchmark [bentʃmɑ:k]    添加到生词本 复制网址
基本释义
  • n. 基准;评效
词形变化
  • 时　态：bench·marked, bench·mark·ing, bench·marks
英英解释

  • 　2个名词解释

    1. a standard by which something can be measured or judged
      [例]
      • his painting sets the benchmark of quality
    2. a surveyor's mark on a permanent object of predetermined position and elevation used as a reference point
      [同] bench mark, benchmark