名词括约肌
sphincter的近义词
1. 松紧口装置：spherulitictexture 球粒结构 | sphincter 松紧口装置 | sphincteralachalasia 括约肌弛缓不能
2. 括约肌[医]：胃食管反流[医]gastroesophageal reflux | 括约肌[医]sphincter | 胃食管撕裂-出血综合征[医]Gastroesophageal laceration-hemorrhage syndrome
3. (括約筋)：spermophlebectasia (精索静脈瘤) | sphincter (括約筋) | sphincteritis (括約筋炎)
1. 括约肌
A sphincter is a ring of muscle that surrounds an opening to the body and that can tighten to close this opening.
e.g. ...the anal sphincter.
肛门括约肌
1. The reflux disease is the result of acid flowing back into the esophagus, and it can cause pain after the lower esophageal sphincter is relaxed.
noun
1. a ring of muscle that contracts to close an opening
Synonym: anatomical sphincter sphincter muscle