| 例句 |
Stars are celestial bodies.星星是天体。Gravity governs the motions of celestial bodies.万有引力控制着天体的运动。The sun, moon, stars, etc. are celestial bodies.太阳、月亮、星星等都是天体。Astrometry is the branch of astronomy that studies the positions and movements of stars and other celestial bodies.天体测量学是研究各个星球的位置和它们的运动的学问。 |