“天体”的拼音为：tiān tǐ...

人类在接近各个星球，探索新的天体。Man was drawing closer to the stars, opening new worlds.这份天体图标明了北半部所有的星座.The map of the heavens showed all the northern constellations.在太空, 一切天体都相互吸引.In space, all bodies attract other bodies....

“天体”的英语可以翻译为：celestial body，heavenly body，world，aster，celestial bodies...