shift joint

例句：

1. 1. The car's engine is a complex mechanism that requires regular maintenance to ensure proper functioning.
   汽车发动机是一个复杂的机制，需要定期维护以确保正常运行。
2. 2.The engineer made the necessary adjustments to the shift joint to improve the vehicle's handling.
   工程师对换向接头进行了必要的调整，以改善车辆的操控性能。
3. 3.The mechanic replaced the worn-out shift joint with a new one to prevent further damage.
   机械师用一个新的换向接头替换了磨损的部件，以防止进一步损坏。