裂谷

例句：

1. 1. The geologist found a fault in the rock formation.
   地质学家在岩石构造中发现了一个断层。
2. 2. The mountain range is home to many fissures and crevasses.
   山脉中有许多裂缝和裂缝。
3. 3. The scientist used a microscope to observe the cracks in the sample.
   科学家使用显微镜观察样本中的裂缝。