- 基本释义
- 行业释义
- 英英释义
- 更多资料
n.
- 1. 天球(一个想像假设的无限大球体)
网络例句
以下结果来自互联网
- the great circle on the celestial sphere midway between the celestial poles.

环绕球形天体与地球类似的大圆。 - a great circle on the celestial sphere that passes through both celestial poles.

通过天体球两极与天体赤道成直角相切的大圈。 - The position of two celestial bodies on the celestial sphere when they have the same celestial longitude.

合两个天体在天球中处于同一天球经线的位置 - Either of two points on the celestial sphere at which the ecliptic intersects the celestial equator.

二分点在天球上天赤道与黄道相切的两点中的任一点 - Either half of the celestial sphere as divided by the ecliptic, the celestial equator, or the horizon.

半天球被黄道,天赤道或地平圈分成两半的天球的一半
网络释义
以下结果来自互联网
- 1. 天球
- 2. 天体
- 3. 附于众星天
- 4. 天球[座标
