首页英语词典luminosityluminosity英英释意

luminosity

英[luːmɪ'nɒsətɪ] 美[,lʊmə'nɑsəti]
  • n. [光][天] 光度;光明;光辉

英英释意


1. the quality of being luminous; emitting or reflecting light;
"its luminosity is measured relative to that of our sun"