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| 单词 | absorption |
| 释义 | absorption[ ab-sawrp-shuhn, -zawrp- ] / æbˈsɔrp ʃən, -ˈzɔrp- / SEE SYNONYMS FOR absorption ON THESAURUS.COM nounOrigin of absorption1590–1600; <Latin absorptiōn- (stem of absorptiō), equivalent to absorpt(us), past participle of absorbēre to absorb + -iōn--ion OTHER WORDS FROM absorptionhy·per·ab·sorp·tion, nounin·ter·ab·sorp·tion, nounnon·ab·sorp·tion, nouno·ver·ab·sorp·tion, nounWords nearby absorptionabsorbing, absorbing well, absorptance, absorptiometer, absorptiometry, absorption, absorption band, absorption chromatography, absorption coefficient, absorption costing, absorption dynamometer Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for absorptionBritish Dictionary definitions for absorptionabsorption / (əbˈsɔːpʃən, -ˈzɔːp-) / nounthe process of absorbing or the state of being absorbed physiol
physics a reduction of the intensity of any form of radiated energy as a result of energy conversion in a medium, such as the conversion of sound energy into heat immunol the process of removing superfluous antibodies or antigens from a mixture using a reagent Derived forms of absorptionabsorptive, adjectiveWord Origin for absorptionC16: from Latin absorptiōn-, from absorbēre to absorb 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 Medical definitions for absorptionabsorption [ əb-zôrp′shən ] n.The taking in or incorporation of something, such as a gas, a liquid, light, or heat. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for absorptionabsorption [ əb-sôrp′shən ] Biology The movement of a substance, such as a liquid or solute, across a cell membrane by means of diffusion or osmosis. Chemistry The process by which one substance, such as a solid or liquid, takes up another substance, such as a liquid or gas, through minute pores or spaces between its molecules. A paper towel takes up water, and water takes up carbon dioxide, by absorption. Compare adsorption. Physics The taking up and storing of energy, such as radiation, light, or sound, without it being reflected or transmitted. During absorption, the energy may change from one form into another. When radiation strikes the electrons in an atom, the electrons move to a higher orbit or state of excitement by absorption of the radiation's energy. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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