| 单词 | sphincter |
| 释义 | sphincter (once / 43614 pages) n WORD FAMILY sphincter: sphincters USAGE EXAMPLESThis happens because the sphincter in a baby’s esophagus isn’t strong enough to do its job. Washington Post(Dec 16, 2016) Some subsets of motor neurons, including those that innervate the extraocular muscles or sphincters, are spared until late in the progression of the disease. Nature(Nov 08, 2016) They are the exact same sphincter muscle, "white men with an eight grade education," are. New York Times(Sep 16, 2016) n a ring of muscle that contracts to close an opening Syn|Hypo|Hyper anatomical sphincter, sphincter muscle physiological sphincter a sphincter that is not recognizable at autopsy because its resting arrangement cannot be distinguished from adjacent tissue anal sphincter, musculus sphincter ani, sphincter anithe sphincter muscle of the anus musculus sphincter urethrae, urethral sphinctera striated sphincter muscle that constricts the urethra bladder sphincter, musculus sphincter vesicaethe sphincter muscle of the urinary bladder; made up of a thickened muscular layer of bladder around the urethral opening musculus sphincter ductus choledochithe smooth muscle sphincter of the common bile duct musculus sphincter ductus pancreaticithe smooth muscle sphincter of the main pancreatic duct musculus sphincter pupillae, pupillary sphinctera ring of smooth muscle surrounding the iris musculus sphincter pylori, pyloric sphincter, pyloric valvethe sphincter muscle of the pylorus that separates the stomach from the duodenum cardiac sphincterthe valve between the distal end of the esophagus and the stomach; the physiological sphincter at the esophagogastric junction muscle, musculus one of the contractile organs of the body |
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