protractor meaning in English
n.
1.半圆规，分度规，量角器。
2.【解剖学】牵引肌。
3.【外】异物取除器；钳取器。
4. 使延长的人。
短语和例子
Examples
- This compass serves as a protractor .
这个罗盘可用作分度规。 - Specification for protractors for drawing office use
制图室用分度规规范 - Verification regulation universal bevel protractors
万能角度尺检定规程 - Specification for bevel protractors mechanical and optical
斜量角规 - A discussion on experiment by demonstrating a protractor for radian
浅议弧度制的演示实验教学