| 单词 | portal vein |
| 释义 | portal veinnoun Anatomy.the large vein conveying blood to the liver from the veins of the stomach, intestine, spleen, and pancreas. Origin of portal veinFirst recorded in 1835–45 Words nearby portal veinportal lobule of liver, portal system, portal-systemic encephalopathy, portal-to-portal, portal-to-portal pay, portal vein, portamento, portance, Port Angeles, Porta-Potti, port arms Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for portal veinportal vein nounany vein connecting two capillary networks, esp in the liver (hepatic portal vein) 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 portal veinportal vein n.A wide short vein that is formed by the superior mesenteric and splenic veins behind the pancreas, ascends in front of the inferior vena cava, and divides into right and left branches that ramify within the liver.hepatic portal vein The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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