touch-down

英['tʌtʃd'aʊn] 美['tʌtʃd'aʊn]
  • n.触下
  • roller n.滚筒;滚轴;滚转机;巨浪
  • touch vt.触摸;感动;吃;喝;触及vi.接触;联系n.触觉;接触;修饰;少许;痕迹
名词 touchdown:
  1. a score in American football; being in possession of the ball across the opponents' goal line

  2. a landing (as the wheels touch the landing field); especially of airplanes

动词 touch down:
  1. come or bring (a plane) to a landing

    用作名词 (n.)
    1. Touch the lower front teeth lightly with the tip of the tongue.
      舌尖轻触下齿。