首页英语词典brightnessbrightness英英释意

brightness

英 ['braɪtnɪs] 美['braɪtnɪs]
  • n. [光][天] 亮度;聪明,活泼;鲜艳;愉快

英英释意


1. the location of a visual perception along the black-to-white continuum
2. intelligence as manifested in being quick and witty
3. the quality of being luminous; emitting or reflecting light;
"its luminosity is measured relative to that of our sun"