gash

深长的伤口、割伤、刀伤

He had a deep gash on his forehead from the fall.

他摔倒后额头上有一道很深的伤口。

裂缝、深沟、裂口

The earthquake left a wide gash across the highway.

地震在公路上留下一道很宽的裂口。

割伤、划开、砍伤

She gashed her knee on a piece of broken glass.

她的膝盖被一块碎玻璃割伤了。