linear fracture

例句：

1. 1. The rock isundergoing a linear fracture due to theearthquake.
   由于地震，岩石正在经历一次线性断裂。
2. 2. The road was damaged by alinear fracture caused by the heavy rain.
   大雨导致道路出现了线性断裂。
3. 3. Theengineer carefully inspected thelinear fracture in the tunnel beforerepairing it.
   工程师在修复隧道中的线性断裂前仔细检查了它。