名詞 celestial body:

1. natural objects visible in the sky
   同義詞：celestial body, heavenly body

1. One of the seven celestial bodies, Mercury, Venus, the moon, the sun, Mars, Jupiter, and Saturn, visible to the naked eye and thought by ancient astronomers to revolve in the heavens about a fixed Earth and among fixed stars.
   古行星能夠用肉眼看到七個天體之一，水星、金星、月球、太陽、火星、木星和土星，古代天文學家認為它在天空中圍繞著固定的地球和固定的恒星中旋轉
2. One of the seven revolving astrological celestial bodies that in conjunction with the stars are believed to influence human affairs and personalities.
   命運星辰七個涉及占星術的天體之一，它與恒星一起被相信能影響人類事務和人的性格
3. The angular distance between two celestial bodies as seen from Earth.
   距角從地球上看的兩個天體之間的角距離
4. The sun, the stars and the moon are celestial bodies.
   太陽，星星和月亮都是天體。