steering knuckle stop screw

例句：

1. 1. The car's steering knuckle stopped working after the accident.
   事故后，汽车的转向节止动螺丝坏了。
2. 2. He tightened the screw to fix the door hinge.
   他拧紧螺丝来固定门铰链。
3. 3. The mechanic replaced the steering knuckle with a new one.
   机械师用一个新的转向节止动螺丝替换了旧的。