crater

1. N-COUNT A crater is a very large hole in the ground, which has been caused by something hitting it or by an explosion. (撞击或爆炸形成的) 大坑

The explosion, believed to be a car bomb, left a ten-foot crater in the street. 这次爆炸，据说是一个汽车炸弹引起的，在街道上留下了一个10英尺的大坑。