celestial meridian
基本解释
- 天球子午圈
英汉例句
- As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.
MA作为定天镜跟踪天体的运动,望远镜在天体中天前后进行观测。 - The errors of the circle of a meridian circle will immediately affect the precision in determining celestial bodies' declinations.
刻度盘的误差,是子午环固有的仪器误差之一,它直接影响了天体赤纬的测定精度。
双语例句
词组短语
- Greenwich Celestial Meridian 选定格林威治天子午线
- local celestial meridian 地方天球子午圈
- meridian of celestial sphere 天球子午线;天体子午线
短语
专业释义
- 天球子午圈
- 天体子午线
- 天球子午线
- 天子午圈
- 子午圈
- 天子午线