celestial body
US /sɪˌles.tʃəl ˈbɑː.di/
UK /sɪˌles.tʃəl ˈbɑː.di/
1.
天體, 星體
a natural object in space, such as a star, planet, or moon
:
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The night sky was filled with countless celestial bodies.
夜空中充滿了無數的天體。
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Astronomers study the movement of celestial bodies.
天文學家研究天體的運動。