英语词汇celestial mechanics怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	celestial mechanics
释义	celestial mechanics plural noun treated as sing. the branch of theoretical astronomy that deals with the calculation of the motions of celestial objects such as planets 天体力学, 引力天文学。
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英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。