漫反射系数 diffuse-reflection factor ; Diffuse Coeff ; [物] Albedo
光反射系数 light reflectance ; luminous reflectivity
半反射系列 Vision Plus ; PGC
向后反射系数 Retro-reflection coefficient ; reflection coefficient
光谱反射系数 spectral reflectance
反射系数图 stickogram
反射系数比 [摄] reflectance ratio
电压反射系数 [电磁] voltage reflection coefficient
反射系统 catoptric system ; [计] reflecting system ; system reflected
从月亮反射的太阳光形成一个地球大气层的“指纹”，可以帮助天文学家断定他们发现的那些太阳系之外的行星上是否孕育着生命。
Sunlight that bounced back from the Moon carried a fingerprint of the Earth's atmosphere that could help astronomers determine if the extrasolar planets they're finding harbour life.
上图中向左上升的对角线光带就是被太阳系中的微小颗粒反射的黄道光。
Pictured rising diagonally up to the left in the above image, zodiacal light is just sunlight reflected by tiny dust particles orbiting in our Solar System.
它能反射吸收的65%的阳光，比任何太阳系行星都要高的反射比例。
This world reflects 65% of its incoming sunlight, the highest percentage for any solar sytem planet.
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