英语词汇“leo ii system”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	leo ii system
释义	Leo II system Leo II system [′lē·ō ′tü ‚sis·təm] (astronomy) A dwarf elliptical galaxy about 700,000 light-years distant, having a diameter of about 5000 light-years and a luminosity about 600,000 times that of the sun.
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Leo II system