jumper cable

US /ˈdʒʌm.pər ˌkeɪ.bəl/
UK /ˈdʒʌm.pər ˌkeɪ.bəl/
"jumper cable" picture
1.

跨接电缆, 搭电线

a pair of cables used to start a car when its battery is dead by connecting it to the battery of another car or to another power source

:
Do you have jumper cables? My car won't start.
你有跨接电缆吗?我的车发动不起来了。
We used jumper cables to revive the dead battery.
我们用跨接电缆来恢复没电的电池。