基本解釋肛門內(nèi)括約肌英漢例句雙語例句Methods Anatomical principle and combined operations of fistulectomy, sphincter preservation, suturing internal stoma, and open wound were utilized to treat high complex anal fistula.方法應(yīng)用解剖學(xué)原理，行瘺管切除、保留括約肌、內(nèi)口縫合、創(chuàng)面開放術(shù)式，對(duì)高位復(fù)雜性肛瘺進(jìn)行手術(shù)治療。internal anal sphincter更多例句