reflectance

汉语翻译

n. 反射比
【电】 反射本领

英语解释：

名词 reflectance:

1. the fraction of radiant energy that is reflected from a surface
   同义词：coefficient of reflection, reflection factor, reflectivity

详细解释：

re.flec.tance

n.（名词）
The ratio of the total amount of radiation, as of light, reflected by a surface to the total amount of radiation incident on the surface.
反射比：被表面反射的辐射（如光）总量与入射到表面上的辐射总量之比