英语词汇“luminosity”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	luminosity
释义	luminosity 1.N-UNCOUNT 不可数名词（恒星等的）光度，亮度 The luminosity of a star or sun is how bright it is. 【FIELD标签】：TECHNICAL 术语 For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun. 它的亮度有几年一度达到了现在太阳亮度的一万倍左右。
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