| 单词 | leucine |
| 释义 | leucine[ loo-seen, -sin ] / ˈlu sin, -sɪn / noun Biochemistry.a white, crystalline, water-soluble amino acid, C6H13NO2, obtained by the decomposition of proteins and made synthetically: essential in the nutrition of humans and animals. Abbreviation: Leu; Symbol: L Origin of leucineFirst recorded in 1820–30; leuc- + -ine1 Words nearby leucineleu, leuc-, leucaena, Leucas, leucemia, leucine, leucinuria, Leucippus, leucite, leuco-, leuco base Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for leucine
British Dictionary definitions for leucineleucine leucin (ˈluːsɪn)/ (ˈluːsiːn) / nounan essential amino acid found in many proteins 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 leucineleucine [ lōō′sēn′ ] n.An essential amino acid derived from the hydrolysis of protein by pancreatic enzymes during digestion and necessary for optimal growth in infants and children and for the maintenance of nitrogen balance in adults. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for leucineleucine [ lōō′sēn′ ] An essential amino acid. Chemical formula: C6H13NO2. See more at amino acid. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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