luminosity

名词

1. 1

   亮度、光度

   The screen's luminosity adjusts automatically to the surrounding light.

   萤幕的亮度会依周围光线自动调整。

2. 2

   光度天文

   Astronomers measure a star's luminosity to estimate its distance.

   天文学家借由测量恒星的光度来推估它的距离。

3. 3

   明亮、光辉

   The painting is admired for the luminosity of its colors.

   这幅画因色彩的明亮动人而备受赞赏。

4. 4

   光采、风采文学

   There was a strange luminosity in her voice that evening.

   那天晚上，她的声音里有种奇异的光采。