smash-up

US /ˈsmæʃ.ʌp/
UK /ˈsmæʃ.ʌp/
"smash-up" picture
1.

撞车事故, 大碰撞

a violent collision, especially of vehicles

:
There was a terrible smash-up on the highway this morning.
今天早上高速公路上发生了一起可怕的撞车事故
The police are investigating the cause of the fatal smash-up.
警方正在调查这起致命撞车事故的原因。