celestial sphere

celestial sphere读音音标

英 [səˈlestʃəl sfiə]

美 [səˈlɛstʃəl sfɪr]

celestial sphere意思解释

n.

天球（一个想像假设的无限大球体）；

天球仪；

英英释义

n.

the apparent surface of the imaginary sphere on which celestial bodies appear to be projected

同义词：sphereempyreanfirmamentheavensvault of heavenwelkin

双语例句

An area of the celestial sphere occupied by one of the88 recognized constellations.星座区域天球上88个已被确认的星座中的一个所占据的区域A polar projection of half or more of the celestial sphere on a chart equipped with an adjustable overlay to show the stars visible at a particular time and place.星座一览图天体球的一半或多半在平面图上的极投影图，这种图具有可调节的遮蔽物以显示在给定时刻和位置可见的恒星A point on the celestial sphere directly below the observer, diametrically opposite the zenith.天底天球上，在观测者垂直向下的一点，与天顶完全相对