肛门括约肌;

During orgasm, the anal sphincter muscles contract at the same intervals as the sex organs.
在性高潮期, 肛门括约肌随着性器官的收缩以相同的间隔产生收缩.
来源:网络文摘精选Partial internal anal sphincter resection does not compromise the longterm anal function.
切除部分内括约肌对肛门的远期功能无明显影响.
来源:网络文摘精选Identify severed end of the external anal sphincter and grasp each end with an Allis clamp.
识别断裂的肛门外括约肌肌束,用艾丽丝钳钳夹.
来源:网络文摘精选臀大肌瓣重建原肛位括约肌用于低位直肠癌与肛管癌
来源:互联网摘选Said to induce a clenching of the anal sphincter in the unconscious person.
据说可以令昏迷的人收缩肛门括约肌.
来源:网络文摘精选
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