celestial sphere
短語(yǔ)詞組
- celestial l sphere 天球
- celestial E sphere 天球
- meridian of celestial sphere 天球子午線(xiàn);天體子午線(xiàn)
- a celestial sphere 天文』天體球
- celestial sphere instrument 天球儀
- celestial sphere scan 巡天掃描
- coordinates of celestial sphere 天球座標(biāo)
- celestial sphere cosmology [天]渾天說(shuō)
- geocentric celestial sphere 地心天球 返回 celestial sphere