ravine rainforest沟谷雨林
ravine system沟系
Jiangjia ravine蒋家沟
Laogan ravine金源老干沟
lethlor ravine莱瑟罗峡谷
ravine line山谷线
Xihuo Ravine溪火沟
Huanglong Ravine黄龙沟
Exi Ravine额稀沟
N-COUNT（可数名词） A ravine is a very deep, narrow valley with steep sides. 沟壑; 深谷
The bus overturned and fell into a ravine.
这辆公共汽车翻了车，掉进了一处深谷。