luminosity

柯林斯词典

luminosity /ˌluːmɪˈnɒsɪtɪ/

• 1. N-UNCOUNT The luminosity of a star or sun is how bright it is. (星体或太阳的)光度; 亮度[技术]

  For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun. 有几年它的亮度一度达到了现在的太阳亮度的一万倍左右。

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

  Ultrafine powder with a rosy tinge gives the skin warmth and luminosity. 带玫瑰色的超细扑粉让皮肤显得温暖而有光泽。

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