fixed axode

例句：

1. 1.The scientist fixed the axode of the machine to ensure it worked properly.
   科学家将机器的轴心固定好以确保它正常工作。
2. 2.The engineer designed the axis of the new car to be more efficient.
   工程师设计了新汽车的轴心，使其更高效。
3. 3.The construction crew carefully fixed the axode of the bridge to prevent any further damage.
   建筑工人小心地固定桥梁的轴心，以防止进一步损坏。