| 单词 | smooth muscle |
| 释义 | smooth musclenoun Anatomy.involuntary muscle tissue in the walls of viscera and blood vessels, consisting of nonstriated, spindle-shaped cells. Origin of smooth muscleFirst recorded in 1885–90 Words nearby smooth musclesmooth fox terrier, smoothhound, smoothie, smoothing circuit, smoothing iron, smooth muscle, smooth over, smooth sailing, smooth-shaven, smooth snake, smooth-spoken Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for smooth musclesmooth muscle nounmuscle that is capable of slow rhythmic involuntary contractions: occurs in the walls of the blood vessels, alimentary canal, etcCompare striped muscle Word Origin for smooth muscleso called because there is no cross-banding on the muscle 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 smooth musclesmooth muscle n.Muscle tissue that contracts without voluntary control, having fine myofibrils but lacking transverse striations and found in the walls of internal organs, blood vessels, and hair follicles. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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