英语词汇“extragalactic object”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	extragalactic object
释义	extragalactic object 基本例句河外天体 To study the star formation properties of galaxies is one of the major tasks of extragalactic astronomy.星系的恒星形成性质的研究是目前河外天体物理学的热门研究领域。
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