| 单词 | luminosity |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔dwarf star〕A star, such as the sun, having relatively low mass, small size, and average or below average luminosity.矮星：一种具有相对小的质量、体积以及平均或低于平均光亮度的恒星，如太阳美国传统〔fire〕Luminosity or brilliance, as of a cut and polished gemstone.光辉，亮光：亮光或光辉，如雕琢发亮的宝石美国传统〔luminosity〕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。柯林斯高阶〔luminosity〕The powder gives the skin warmth and luminosity.香粉使皮肤显得红润有光泽。外研社新世纪〔luminosity〕There was a luminosity far ahead like the twilight end of a tunnel.遥远的前方有个东西闪闪发光, 犹如隧道尽头发出的微光。外研社新世纪〔supergiant〕Any of various very large bright stars, such as Betelgeuse or Rigel, having a luminosity that is thousands of times greater than that of the sun.超巨星：任何一种十分巨大的明亮的星，例如参宿四或参宿七，明亮度比太阳强几千倍美国传统〔white dwarf〕A whitish star in a latter stage of development, having low luminosity, small size, and very great density.白矮星：演化后期的白色星星，亮度低，体积小，密度很高美国传统〔wildfire〕A luminosity that appears over swamps or marshes at night; ignis fatuus.鬼火，磷火：夜间在旷野或沼泽出现的闪光; 鬼火美国传统As a planet, the moon has a higher luminosity than most other planets. 作为一个星球，月亮的光度非常高。译典通 |
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