sphincter
美 [ˈsfɪŋktər]英 [ˈsfɪŋktə(r)]
        - n.括约肌
- 网络肛门括约肌;括约筋;扩约肌
复数:sphincters
 sphincter
sphinctersphincter
1.括约肌a ring of muscle that surrounds an opening in the body and can contract to close it
括约肌
考博英语词汇 ... spherical a. 球形的;球面的 sphincter n. 括约肌 sphygmomanometer n. 血压计 ... 
                肛门括约肌
肛门括约肌(sphincter)与痔疮脱垂(prolapse)有直接关系,年长者因括约肌较弱而导致痔疮脱垂的情况亦较多。肛裂常被误以为 …
                括约筋
Nematode--PLANT NEMATODE LAB ... spermatogenesis 精子形成 sphincter 括约筋 sphincter Z Z括约筋 ... 
                扩约肌
测谎学术语 ... 系列杀人犯(  Serial murderer ) 扩约肌( Sphincter ) 血压计(  Sphygmomonometer ) ... 
                吻合器
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