air bag
air bag
air bag
n.（名词）
1.An automotive passive restraint consisting of a bag that is designed to inflate upon collision and prevent passengers from pitching forward.
保险气袋：一种自动消极保护装置，由一个在碰撞时能够膨胀的气袋组成，以防止乘客向前跌
2.A large inflatable bag made of strong rubber, used by rescue workers to lift a vehicle or heavy machinery or debris that has fallen upon or otherwise trapped a victim.
气囊：一个用结实的橡胶做成的可以膨胀的大袋子，救护人员用来吊起车辆、重型机械或落到受害者身上、围困受害者的瓦砾等
