absorptance
әb'sɒ:ptәns
基本解释
n. 吸收比
[化] 吸收比
英文释义
n a measure of the rate of decrease in the intensity of electromagnetic radiation (as light) as it passes through a given substance; the fraction of incident radiant energy absorbed per unit mass or thickness of an absorber
上一个单词：absorpt
下一个单词：absorptiometer