括约肌的例句（括约肌在句子中的用法）

• ...the anal sphincter. 肛门括约肌
• Tongue Twister J _ K _ L Just think, that sphinx has a sphincter that stinks! 试想想, 那个狮身人面像的括约肌发臭了!
• 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.
• Conclusion The combined diverticula - sphincteroplasty is simple, safe, effective for the treatment of juxta - ampullary diverticula. 结论憩室 - 括约肌联合成形术既简单 、 安全 、 有效,又保持生理通道是治疗壶腹旁憩室的可取术式.