brake bleeder

例句：

1. 1. The car's brake bleeder needs to be checked regularly.
   汽车的刹车器需要定期检查。
2. 2.The brake bleeder is responsible for slowing down the vehicle when needed.
   刹车器负责在必要时减缓车辆的速度。
3. 3.The brake bleeder was designed to prevent accidents caused by sudden braking.
   刹车器的设计是为了预防因突然刹车造成的事故。