life belt

life belt是什么意思、life belt怎么读
安全带

life belt汉语翻译

安全带

life belt英语解释

名词 life belt:

  1. belt attaching you to some object as a restraint in order to prevent you from getting hurt
    同义词:safety belt, safety harness
  2. a life preserver in the form of a ring of buoyant material
    同义词:life buoy, lifesaver, life ring