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  1. caterpillar track

    • n.
      (坦克車等的)履帶
    • 釋義

    名詞

    • 1. (坦克車等的)履帶 Caterpillar vehicles do not have wheels. They advance on caterpillar tracks made of metal or rubber. 履帶車沒有輪子,它們靠金屬或塑膠的履帶前進。