名词
中文翻译：角度规
同义词：
['angle gauge', 'angle ruler']
例句：
-
1. The engineer used a bevel protractor to measure the angle of the roof.
工程师用角度规测量屋顶的角度。
-
2. The carpenter used a bevel protractor to mark the cutting line.
木匠用角度规标记切割线。
-
3. The surveyor used a bevel protractor to check the accuracy of the measurements.
测量师用角度规检查测量的准确性。