luminosity

n.

光明；光度；发光体 名词复数：luminosities

luminosity

Noun

the quality of being luminous; emitting or reflecting light;

"its luminosity is measured relative to that of our sun"

luminosity例句

用作名词(n.)

Luminosity glows through pale velum walls.
耀眼的光芒透射着苍白的幕墙。

I must have felt pretty weird by that time, because I could think of nothing except the luminosity of his pink suit under the moon.
我当时一定已经神志恍惚了，因为我脑子里什么都想不到，除了他那套粉红色衣服在月光下闪闪发光。

Its luminosity is measured relative to that of our sun.
发光度是对比我们太阳的发光度测得的。

Astronomers tacitly assume that stars of the same luminosity and color all have the same mass.
天文学家心照不宣地默认，光度和颜色都相同的恒星具有相同的质量。

The candle is the basic unit of luminosity.
蜡烛是基本照明材料。

luminosity近义词

daylight luster glory sunshine light brightness glow brilliance radiance shine sheen glare incandescence gleam luminance luminousness brightness level