air-cushion

英['eərk'ʊʃn] 美['eərk'ʊʃn]
  • adj.气垫的
  • air n.空气;天空;空中;感觉;神态;曲调;装腔作势v.晾干;使通风;广播
  • regulater 调节
名词 air cushion:
  1. the trapped air that supports a hovercraft a short distance above the water or ground

  2. a mechanical device using confined air to absorb the shock of motion

  3. a cushion usually made of rubber or plastic that can be inflated