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  1. ruler

    • IPA[ˈruːlə]

    英式

    • n.
      a person exercising government or dominion.;another term for ruling planet
    • noun: ruler, plural noun: rulers

    • 釋義
    • n.
      名詞
    • 1. a person exercising government or dominion.
    • 2. another term for ruling planet
    • 3. a straight strip or cylinder of plastic, wood, metal, or other rigid material, typically marked at regular intervals and used to draw straight lines or measure distances.
  2. 知識+