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。
随便看	atom-powered sub-marine atom probe atom-probe atom probe field ion microscope atomprobe field-ion microscopy atom property list atom recombination atom reservoir atomry atoms Atoms are made up of electrons and protons atom-scale planarization surface Atomscope atomseal atom seizure atom set atoms-for-peace program atomsgen atom shell Atoms in molecules theory atoms in molecules topological analysis atom site atom size atomsmasher atomspheric turbidity