辕

例句：

1. 1. The car was moved to the new location by the skilled mechanics.
   熟练的机械师将这辆车移动到了新的位置。
2. 2. The old wooden wheel axle is still in good condition despite its age.
   尽管年久失修，这个旧木制车轮轴仍然状况良好。
3. 3. The driver had to adjust the wheel axle to avoid hitting a pothole.
   司机不得不调整轮轴以避免撞到一个坑洼。