emergency cord

美 　英

• 網(wǎng)絡(luò)緊急剎車(chē)索；警急絕緣電線

詞形變化

復(fù)數(shù)：emergency cords  

英漢解釋

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.

假如你的生活開(kāi)始變得像一列失控的火車(chē)，抓住急救繩，趕緊跳下去。