alidade

名词 n.
中文释义

英文释义

名词 n.
  1. A type of sighting device used for measuring angles.

词形变化

alidades plural alhidade alternative alhidad alternative alidad alternative

词源

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