alidad
/'ælideid;-dæd/
中文翻译
n. 【测绘学】；照准仪
常见例句
1
An instrument for measuring angles, in surveying, etc. It resembles a protractor, but has an alidade, sights, and a compass.
相关词组
1
n. 照准仪, 森林火灾测位仪
[化] 照准仪
2
相片量角仪