rift valley

• n. 地堑；裂谷

英英释义

Noun:

1. a valley with steep sides; formed by a rift in the earth's crust

例句

用作名词 (n.)

1. We are descending into the Galapagos Rift Valley.
   我们现在朝向加拉巴戈斯裂谷沉下。
2. In plate tectonics, a failed rift arm.
   在板块构造学中，为一夭折的裂谷臂。