资料来源 : pyDict

亮度

资料来源 : WordNet®

luminance
     n : the quality of being luminous; emitting or reflecting light;
         "its luminosity is measured relative to that of our sun"
         [syn: {luminosity}, {brightness}, {brightness level}, {luminousness},
          {light}]

资料来源 : Free On-Line Dictionary of Computing

luminance
     
        {brightness}