英语词汇“light ratio”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	light ratio
释义	light ratio light ratio [′līt ‚rā·shō] (astrophysics) A number (2.512) that expresses the ratio of a star's light to that of another star that is one magnitude fainter or brighter.
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