heave fault

例句：

1. 3.
   建筑或机械
2. 1. The foundation of the house is showing signs of heave fault.
   房子的基础出现了下沉的迹象。
3. 2. The car's engine has a heave fault that needs to be fixed immediately.
   汽车发动机有下沉的毛病，需要立即修理。
4. 3. The engineer inspected the bridge and found a heave fault in the foundation.
   工程师检查了桥梁，发现基础有下沉的毛病。