| 单词 | 天体运动 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔celestial mechanics〕The science of the motion of celestial bodies under the influence of gravitational forces.天体力学：研究在万有引力的影响下天体运动的科学美国传统〔celestial〕In the process of their careful watching and recording the celestial movements the Chinese provided valuable and interesting information for succeeding generations.古代中国人在仔细观察、认真记录天体运动的过程里，为后代留下了宝贵而又有趣的资料。柯林斯高阶 |
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