sphincter muscles

• 括约肌

sphincter muscles的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 sphincter muscle:

1. a ring of muscle that contracts to close an opening

sphincter muscles的用法和样例：

例句

1. 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。
2. Some surgeries and drugs could lead to the sphincter of Oddi dysfunction.
   某些外科手术或药物会引起奥狄氏括约肌机能障碍。