| 单词 | intrinsic factor |
| 释义 | intrinsic factornoun Biochemistry.a glycoprotein, secreted by the gastric mucosa, that is involved in the intestinal absorption of vitamin B12. Origin of intrinsic factorFirst recorded in 1925–30 Words nearby intrinsic factorintrigant, intrigue, intriguing, intrinsic, intrinsically, intrinsic factor, intrinsic reflex, intrinsic semiconductor, intrinsic sphincter, intro, introduce Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for intrinsic factorintrinsic factor nounbiochem a glycoprotein, secreted by the stomach, the presence of which is necessary for the absorption of cyanocobalamin (vitamin B 12) in the intestine 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 intrinsic factorintrinsic factor n.A relatively small mucoprotein secreted by the parietal cells of gastric glands and required for adequate absorption of vitamin B12 for production of red blood cells.Castle's intrinsic factor The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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