胆管窥镜检查direct cholangioscopy: 直接胆管镜检查percutaneous cholangioscopy: 经皮胆管镜检查peroral cholangioscopy: 经口胆管镜检查percutaneous transhepatic cholangioscopy: 经皮经肝胆道镜检查; 经皮经肝胆管镜检查cholangiostenosis: 胆管狭窄下载手机词典可随时随地查词查翻译