luminosity
n. [光][天] 光度；光明；光辉
n.
发光；光明；光度；发光体
变形
复数：luminosities
英英释义
luminosity[ ,lju:mi'nɔsəti ]
n.the quality of being luminous; emitting or reflecting light
"its luminosity is measured relative to that of our sun"
同义词：brightnessbrightness levelluminanceluminousnesslight
双语例句
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。
权威例句
An analytic expression for the luminosity function for galaxies.Space Distribution and Luminosity Functions of Quasi-Stellar Radio Sources
The 2dF Galaxy Redshift Survey: luminosity dependence of galaxy clustering
The 2dF galaxy redshift survey: near‐infrared galaxy luminosity functions
The Relation between Black Hole Mass, Bulge Mass, and Near-Infrared Luminosity
The Optical and Near-Infrared Properties of Galaxies: I. Luminosity and Stellar Mass Functions
The optical and near-infrared properties of galaxies. I. Luminosity and stellar mass functions
Reverberation Measurements of Quasars and the Size-Mass-Luminosity Relations in Active Galactic Nuclei
Reverberation Measurements for 17 Quasars and the Size-Mass-Luminosity Relations in Active Galactic Nuclei
Lyman-Break Galaxies at z ≳ 4 and the Evolution of the Ultraviolet Luminosity Density at High Redshift*
luminosity (n.)
1630s, "quality of being luminous," from French luminosité or else a native formation from luminous + -ity. In astronomy, "intrinsic brightness of a heavenly body" (as distinguished from apparent magnitude, which diminishes with distance), attested from 1906.
1. intrinsic luminosity
本身光度
-- 来源 -- 英汉 - 翻译参考[网络]
2. luminosity factor
发光度因子
-- 来源 -- 英汉 - 翻译参考[网络]
3. luminosity response
发光度响应|亮度特性曲线
-- 来源 -- 英汉 - 翻译参考[网络]
4. visual luminosity
目视光度
-- 来源 -- 英汉 - 翻译参考[网络]
5. luminosity coefficient
照度系数
-- 来源 -- 英汉 - 翻译参考[网络]
6. stellar luminosity
恒星光度
-- 来源 -- 英汉 - 翻译参考[网络]
7. luminosity curve
发光度曲线，相对可见度曲线
-- 来源 -- 英汉 - 翻译参考[网络]
8. beam luminosity
束流亮度
-- 来源 -- 英汉 - 翻译参考[网络]
9. radio luminosity
无线电发光学
-- 来源 -- 英汉 - 翻译参考[网络]
10. relative luminosity
相对发光度
-- 来源 -- 英汉 - 翻译参考[网络]
luminosity
