gashes/ɡæʃ/动词造成(尤指皮肤上)深长的伤口She slipped on a rock and gashed her knee.她摔倒在一块石头上,把膝盖划了个大口子。/ɡæʃ/名词(尤指皮肤上)深长的伤口,大而深的切口想跟读,去练习