correctional screw

例句：

1. 1.The doctor used a correctional screw to fix the broken bone.
   医生用一个矫正螺丝来固定断裂的骨头。
2. 2. The carpenter tightened the correctional screws on the door hinges.
   木匠在门铰链上紧固了矫正螺丝。
3. 3.The engineer used a correctional screw to adjust the angle of the roof.
   工程师使用一个矫正螺丝来调整屋顶的角度。