角度计

例句：

1. 1.The engineer used an angle gauge to measure the angle of the roof.
   工程师使用角度计测量屋顶的角度。
2. 2. The angle gauge showed that the car was not parallel to the road.
   角度计显示汽车与道路不平行。
3. 3. The angle gauge helped me to determine the correct angle for the screwdriver.
   角度计帮助我确定了螺丝刀的正确角度。