英语词汇“ursa minor system”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	ursa minor system
释义	Ursa Minor system Ursa Minor system A dwarf elliptical galaxy that is a member of the Local Group. Ursa Minor system [′ər·sə ′mī·nər ‚sis·təm] (astronomy) A dwarf spheroidal galaxy in the Local Group, about 2.1 × 10⁵ light-years (1.2 × 10¹⁸ miles or 2.0 × 10¹⁸ kilometers) away.
随便看	underripe under roof underrun underrunning underruns under sail undersail undersailed undersanded concrete under satan's authority undersaturated undersaturated fluid undersaturation undersay underscan underscore underscored underscores underscoring underscrub under scrutiny undersea undersea and hyperbaric medical society - great lakes chapter undersea archaeology undersea cable

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Ursa Minor system