单词 | absorptance |
释义 | absorptance/abˈzɔːpt(ə)ns/ /abˈsɔːpt(ə)ns/Physics noun A measure of the degree to which a substance or object absorbs radiation incident on it, equal to the ratio of the absorbed to the incident flux. Origin1920s. From classical Latin absorpt-, past participial stem of absorbēre absorb + -ance, probably after reflectance. |
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