| 释义 |
〔lambert〕The unit of brightness in the centimeter-gram-second system, equivalent to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter.朗伯：在厘米-克-秒制中的一种亮度单位，相当于完全漫射的表面上辐射或反射1流明每平方厘米的亮度〔diffusion〕The scattering of incident light by reflection from a rough surface.漫射：入射光线在粗糙表面的反射下分散 |