英语词汇“messier number”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	messier number
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Mes′sier num′ber, [Astron.] Astronomya number (preceded by M) designating the 109 double stars, clusters, nebulae, and galaxies in the Messier catalog.
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英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。