reversing screw

例句：

1. 1. The carwas fixed by replacing the reversingscrew.
   汽车被修复了，是更换了倒转螺丝。
2. 2. The engineer used a specialtool to reverse the reversingscrew.
   工程师使用了一个特殊的工具来反转倒转螺丝。
3. 3. The technician carefully removed thereversing screw before starting the engine.
   技术员小心地移除了倒转螺丝，然后启动了引擎。