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sphincters

美 [ˈsfɪŋktər]英 [ˈsfɪŋktə(r)]

复数：sphincters

sphincters

3. 三个括约肌（sphincters）的关闭： a、 True vocal folds b、 Laryngeal entrance (false vocal folds, anterior tilting arytenoids,...

在尿道内口周围由环形平滑肌构成尿道内括约肌，其下方则是由骨骼肌构成的尿道外括约肌（Sphincters）。第章泌尿系统 …

The parasympathetic nerves enhance both tone and motility , and relax sphincters.

Conclusions High resectability are possible following pre-operative radiochemotherapy and can have their sphincters preserved.