luminosity
美[ˌluːmɪˈnɒsəti] 网络亮度；发光度；光度；发光体
1 . For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun.
它的亮度有几年一度达到了现在太阳亮度的一万倍左右。
来自辞典例句
2 . Mount Battie without losing its definition would take on a blue luminosity .
远处的巴蒂山沉浸在一派蓝茫茫的暮蔼之中,轮廓朦胧.
来自辞典例句
3 . 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.
来自辞典例句
4 . The cloud should then have an infrared luminosity thousands of times the sun's bolometric luminosity .
云的红外光度应为太阳热光度的几千倍.
来自辞典例句
5 . The quasars cannot shine for longer than a few million years with their present luminosity .
在几百万年以后,类星体将不可能具有他们今天那样的发光度.
来自辞典例句
1.光度
2. 天体表面单位时间辐射的总能量，即天体真正的发光能力。
1.亮度
2. 描述对撞机中粒子束性能的量。
1.视亮度
2. 又称 :视亮度(brightness )