rail skip

例句：

1. 1. The train was hit by a rail skip and derailed.
   火车被一个铁路跳轨撞击并脱轨了。
2. 2.The engineer inspected the rails to find out why the train had jumped the tracks.
   工程师检查轨道，以找出为什么火车脱轨了。
3. 3. To prevent accidents like this, railway companies must regularly inspect their infrastructure.
   为了预防此类事故，铁路公司必须定期检查其基础设施。