alidade

n. 照准仪, 森林火灾测位仪 [化] 照准仪

发音

其它 /ˈæ.lɪ.deɪd/

词形变化

alidades 复数 alidades

别名

alhidade alhidad alidad

释义与例句

n.
  1. 1.

    A type of sighting device used for measuring angles.

    天文

词汇关系

名词

同义词 1

alidad

整体词 2

transit theodolite

词源

From French alidade, from Spanish alidada, from Arabic العِضَادَة (al-ʕiḍāda), perhaps from عَضُد (ʕaḍud, “upper arm”).

来源：wiktionary