英语词汇“active galactic nucleus”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	active galactic nucleus
释义	Definition of active galactic nucleus in English: active galactic nucleus noun Astronomy A compact region at the centre of a galaxy which emits an abnormally large amount of radiation in one or more parts of the electromagnetic spectrum. Origin 1960s; earliest use found in Astrophysical Journal. Definition of active galactic nucleus in US English: active galactic nucleus noun Astronomy A compact region at the centre of a galaxy which emits an abnormally large amount of radiation in one or more parts of the electromagnetic spectrum. Origin 1960s; earliest use found in Astrophysical Journal.
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英语词典包含464360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。

　

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更新时间：2025/11/4 17:12:56