emergency cord

emergency cord

美 　英

• 网络紧急刹车索；警急绝缘电线

词形变化

复数：emergency cords  

英汉解释

n.	1. a chain that a passenger can pull to stop a train immediately in an emergency

例句

If your life is beginning to feel like a runaway train, grab a hold of the emergency cord and jump off.

假如你的生活开始变得像一列失控的火车，抓住急救绳，赶紧跳下去。