luminosity

柯林斯詞典

luminosity /?lu?m??n?s?t?/

• 1. N-UNCOUNT The luminosity of a star or sun is how bright it is. (星躰或太陽(yáng)的)光度; 亮度[技術(shù)]

  For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun. 有幾年它的亮度一度達(dá)到了現(xiàn)在的太陽(yáng)亮度的一萬(wàn)倍左右。

• 2. N-UNCOUNT You can talk about the luminosity of someone's skin when it has a healthy glow. (皮膚的)放光; 光亮

  Ultrafine powder with a rosy tinge gives the skin warmth and luminosity. 帶玫瑰色的超細(xì)撲粉讓皮膚顯得溫?zé)湺泄鉂伞?/p>

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