括约肌 meaning in English
[解剖学] sphincter; sphincter muscle; constrictor
Examples
- A ring of muscle, the cardiac sphincter, surrounds the esophagus at this point .
此处有一肌肉环即贲门括约肌围绕着食道。 - They pass through a sphincter at the lower end of the stomach and into the small intestine .
它们通过胃下端的括约肌进入小肠。 - The parasympathetic nerves enhance both tone and motility, and relax sphincters .
副交感神经既增加张力，也加强运动，并松弛括约肌。 - That ' s because they can ' t control sphincter muscles
那是因为他们不能控制括约肌 - New artificial anal sphincter and its efficacy
新型人工泵式肛门括约肌研制与其排便作用观察