天球座标的英文

celestail coordinates

• 天球:    celestial sphere; ...
• 座:    seat; place
• 标:    Rockwell A scale

例句与用法

1. We will talk more about the celestial sphere and how to tell the positions of the stars in the sky . we will also introduce the constellations and the star atlas
   在这一章，我们会探讨天球及天球座标的种种，然后再介绍星座及星图。
2. To be precise , we have to mention the time , for example , year 2000 . 0 , when we talk about the celestial coordinate system . we will not go into the details
   严格来说，当我们使用天球座标来标示天体的位置时，应该同时指出是哪一年的座标，例如公元2000 . 0年。