| 单词 | sigmoid flexure |
| 释义 | sigmoid flexurenounZoology. an S-shaped curve in a body part. Also called sigmoid colon. an S-shaped curve of the large intestine between the descending colon and the rectum. Origin of sigmoid flexureFirst recorded in 1780–90 Words nearby sigmoid flexuresigmatism, sigmoid, sigmoid artery, sigmoid colon, sigmoidectomy, sigmoid flexure, sigmoiditis, sigmoido-, sigmoidopexy, sigmoidoproctostomy, sigmoidorectostomy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for sigmoid flexuresigmoid flexure nounzoology an S-shaped curve, as in the necks of certain birds 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 sigmoid flexuresigmoid flexure n.The S-shaped section of the colon between the pelvic brim and the third sacral segment, continuous with the rectum.sigmoid colon The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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