英语词汇“deep-sky object”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	deep-sky object
释义	deep-sky object deep-sky object (dēp′skī′)n. Any of various celestial objects, including nebulae, star clusters, and galaxies, that are diffuse and very distant, and therefore faint, usually observable only by means of a telescope. deep-sky object deep-sky object Any object that is not a member of the Solar System. In general, the term is applied to nebulae, star clusters, galaxies, and clusters of galaxies, but not usually to stars.
随便看	foreign investment and trade promotion office foreign investment companies limited by shares foreign investment company limited by shares foreign investment enterprise foreign investment fund foreign investment implementation authority foreign investment in real estate foreign investment in real property tax act foreign investment in real property tax act of 1980 foreign investment insurance policy foreign investment insurance product foreign investment law foreign investment management committee foreign investment partnership foreign investment promotion and protection act foreign investment promotion board foreign investment promotion center foreign investment promotion council foreign investment promotion division foreign investment protection agreement foreign investment review agency foreign investment review board foreign investment risk matrix foreign investments foreign investment services bureau

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