al.i.dade
alidade的音标和读音:
DJ音标发音: [ˈæliˌdeid]也作 al.i.dad [ˌdæd]
KK音标发音: [ˈælɪˌded]也作 al.i.dad [ˌdæd]
alidade的词性:
n.(名词)
1. An indicator or a sighting apparatus on a plane table, used in angular measurement.
旋标装置:飞机控制板上的指示器或观测仪,用来测量角度
2. A topographic surveying and mapping instrument used for determining directions, consisting of a telescope and attached parts.
照准仪:用来确定方向的地形测量和绘图工具,包括望远镜和其它附件
alidade的词源:
3. French
法语
4. from Medieval Latin alidada [sighting rod]
源自 中世纪拉丁语 alidada [观测杆]
5. from Arabic al-'i?3dah [the revolving radius of a circle]
源自 阿拉伯语 al-'i?3dah [圆的旋转半径]
6. from 'a?ud [humerus]
源自 'a?ud [肱骨]