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单词 astronomy
释义 astronomy
The study of the universe beyond the earth's atmosphere.The main branches are astrometry, celestial mechanics, and astrophysics
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物理辞典收录了3346条物理词条,基本涵盖了常用物理知识及物理英语单词词组的翻译及用法,是物理学习的有利工具。

 

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