pivoted axle

例句：

1. 1.The car's pivoted axle is causing problems with the steering.
   汽车的枢轴式车轴导致转向问题。
2. 2.The engineer had to replace the pivoted axle with a new one.
   工程师不得不用一个新的枢轴式车轴替换旧的。
3. 3.The old car's pivoted axle was rusty and needed to be replaced.
   那辆旧车的枢轴式车轴生锈了，需要更换。