| 单词 | universal donor |
| 释义 | universal donornouna person with blood of group O. Origin of universal donorFirst recorded in 1920–25 Words nearby universal donoruniversal affirmative, universal beam, universal chuck, Universal City, universal class, universal donor, universal gas constant, universal gas law, universal grammar, universalism, universalist Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for universal donoruniversal donor nouna person who has blood of group O and whose blood may be safely transfused to persons with most other blood types 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 universal donoruniversal donor [ yōō′nə-vûr′səl ] n.A person whose red blood cells do not contain agglutinogen A or B and are therefore not agglutinated by plasma containing either of the ordinary isoagglutinins, alpha or beta; a person who has group O blood. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for universal donoruniversal donor [ yōō′nə-vûr′səl ] A person who has group O blood and is therefore able to serve as a donor to a person with any other blood type. Group O blood contains red blood cells that do not have the antigen A or B and thus do not react with antibodies to these antigens found in the plasma of the other blood types. See also blood type. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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