名词
中文翻译：发光反射率
同义词：
['luminance', "reflectance例句：1. The sun's luminous reflectivity is measured by the amount of light it reflects back into space.（太阳的发光反射率是通过它反射回太空的光量来测量的。）"]
例句：
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1. The sun's luminous reflectivity is measured by the amount of light it reflects back into space.
太阳的发光反射率是通过它反射回太空的光量来测量的。
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2.The efficiency of a solar panel depends on its luminous reflectivity.
太阳能电池板的效率取决于它的发光反射率。
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3. The new coating has a higher luminous reflectivity than the old one.
这种新涂层的发光反射率比旧的要高。