luminosities
[ˌluːmɪˈnɒsətiz]

n.

发光( luminosity的名词复数 )；光明；光度；发光体

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.)

1. Luminosity glows through pale velum walls.
   耀眼的光芒透射着苍白的幕墙。
2. 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。
3. 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。
4. 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。
5. The candle is the basic unit of luminosity.
   蜡烛是基本照明材料。

权威例句

The Absolute Luminosities of the Calan/Tololo Type IA Supernovae
Spectra, colors, luminosities, and motions of the white dwarfs
Thick accretion disks and supercritical luminosities
Active Galactic Nucleus Black Hole Masses and Bolometric Luminosities
Estimating Star Formation Rates from Infrared and Radio Luminosities: The Origin of the Radio-Infrared Correlation
The many lives of active galactic nuclei: cooling flows, black holes and the luminosities and colours of galaxies
Rotational properties of 21 SC galaxies with a large range of luminosities and radii, from NGC 4605 /R = 4kpc/ to UGC 2885 /R = 122 ...
Croton, D. et al. The many lives of active galactic nuclei: cooling flows, black holes and the luminosities and colours of galaxies...
The HELLAS2XMM Survey. VII. The Hard X-Ray Luminosity Function of AGNs up to z = 4: More Absorbed AGNs at Low Luminosities and High ...
Croton, D. et al. The many lives of active galactic nuclei: cooling flows, black holes and the luminosities and colours of galaxies...