life-belt

英['laɪfb'elt] 美['laɪfb'elt]
  • n.救生带
  • island n.岛;岛屿;岛状物
  • life n.一生;生命;生活;人生
名词 life belt:
  1. belt attaching you to some object as a restraint in order to prevent you from getting hurt

  2. a life preserver in the form of a ring of buoyant material