centre revolving joint

例句：

1. 1. The engineer designed the new machine with a centre revolving joint to make it more efficient.
   工程师设计了这台新机器，带有一个中心旋转接头，以提高效率。
2. 2. The old clock had a centre revolving joint that could be adjusted to change the time.
   旧时钟有一个可以调整的中央旋转接头，可以改变时间。
3. 3. The car's suspension system uses a centre revolving joint to absorb shocks and improve handling.
   汽车的悬挂系统使用一个中心旋转接头来吸收震动和提高操控性。