trench fault

例句：

1. 1. The trench fault is responsible for the earthquakes in the area.
   隧道断层是该地区地震的原因。
2. 2.The geologists are studying the trench fault to better understand the tectonic movement.
   地质学家正在研究隧道断层，以更好地理解地壳运动。
3. 3.The trench fault has caused significant damage to the infrastructure in the region.
   隧道断层在该地区造成了严重的基础设施损害。