chain brake

• 链闸

chain brake的用法和样例：

例句

1. I suddenly pressed the brake pedal hard and we were both thrown forward.
   我突然使劲踩脚闸，我们俩都朝前一甩。
2. When the engineer saw the red light he put on the brake suddenly to step down the train.
   火车司机看见红灯，猛地刹闸，渐渐减慢车速。