luminosity
英[lu:mi'nɔsiti]美[lu:mi'nɔsiti]
n. 亮度
n. 光明,光辉,光度
n. 光明,光辉,光度
复 数：luminosities
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- The core is in a transient state which does not produce neutrinos while the surface reflects an earlier high-temperature, high-luminosity state.
太阳核心处于一种过渡状态，目前并不产生中微子，而太阳表面则反映出早期的高温和高光度状态。收藏 - 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。收藏 - "Paradoxical as it may seem, the value of a star's luminosity does not depend on the nuclear reactions taking place in the interior."
看来十分奇怪的是,恒星的光度竟然与发生在内部的核反应无关。收藏 - Besides, active power generation of these plans depends on the luminosity, which is very variable during day time.
此外这些电厂所发出的有功功率决定于天气的亮暗度,而其在白天变化是很大的。收藏 - Luminosity or brilliance,as of a cut and polished gemstone.
光辉，亮光亮光或光辉，如雕琢发亮的宝石收藏
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