单词sphincter
n.: 括约肌
网络: 肛门括约肌；括约筋；扩约肌
括约肌:
a ring of muscle that surrounds an opening in the body and can contract to close it
【解剖学】括约肌
复数：sphincters
Urinary incontinence in spina bifida patients might be related to detrusor hyperreflexia, to sphincter areflexia, or to both conditions.
脊柱裂患者尿失禁可能与逼尿肌反射亢进、或括约肌反射消失两者都有关。
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。
Pregnancy by itself does not appear to be an important factor in decreasing the risk of anal sphincter laceration in subsequent deliveries.
怀孕次数似乎并不能成为减少后来分娩中肛门括约肌撕裂伤风险性的因素。
As he gets nearer to the pulsing sphincter of a mouth, he starts to hack at the gas bag overhead.
但他还是离水母蠕动的嘴唇越来越近，他开始砍向头上的气囊。
The sphincter muscles of the rectum may also contract a few times at the same intervals as the orgasmic platform.
直肠肛门括约肌可能也像高潮平台一样，以相同的时间间隔收缩数次。
The trouble is caused by the faulty oesophageal sphincter, the muscular ring at the lower end of the oesophagus, near the diaphragm.
原因是由食道括约肌引起的，肌肉环在食道的近末端，靠近横膈膜的地方。
From there, the food passes into the small intestine through the pylorus, a sphincter muscle that controls the flow of food.
从那里，食物通过一个控制食物流动由括约肌控制的幽门进入小肠。
Identify each severed end of the external anal sphincter capsule 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。
Metoclopramide increases the tone of the lower esophageal sphincter as well as facilitating gastric emptying.
胃复安促进胃排空的同时可以增加食道下端括约肌张力。
Under ultrasound guidance, the cells were injected into the wall of the urethra and into the sphincter.
在超音波的导引之下，这些干细胞被植入尿道壁与括约肌中。