ravine
n. 沟壑，山涧；峡谷
复数 ravines
例句
He could only watch helplessly as the car plunged into the ravine.
他只能眼睁睁地看着汽车冲入峡谷。
《牛津词典》
The bus overturned and fell into a ravine.
这辆公共汽车翻了车，掉进了一处深谷。
《柯林斯英汉双解大词典》
A ravine delimited the property on the south.
一条沟作为南边那块地产的边界。
