基本解释n.[医]尿道切开术同根派生 英汉例句用作名词 (n.)Three cases of severe urethral strictures were treated by optic urethrotomy guided by transrectal sonography.摘要对于严重尿道狭窄之病人，盲目的尿道切开术容易走错路，手术后愈后不佳。