单词 | absorptivity |
释义 | absorptivity[ ab-sawrp-tiv-i-tee, -zawrp- ] / ˈæb sɔrpˈtɪv ɪ ti, -zɔrp- / noun Physics.the property of a body that determines the fraction of incident radiation absorbed or absorbable by the body. Origin of absorptivityFirst recorded in 1860–65; absorptive + -ity Words nearby absorptivityabsorption edge, absorption hygrometer, absorption nebula, absorption spectrum, absorptive, absorptivity, absquatulate, ABS resin, abstain, abstainer, abstemious Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for absorptivityabsorptivity / (ˌæbsɔːpˈtɪvɪtɪ, -zɔːp-) / nounphysics a measure of the ability of a material to absorb radiation, equal to the internal absorptance of a homogeneous layer of the material under conditions in which the path of the radiation has unit length and the boundaries of the layer have no influence Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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