retrograde cholangiography逆行: go in a direction not allowe ...胆管: bile duct造影: radiography内镜逆行胆管造影: endoscopic retrograde cholangiography; erc内窥镜逆行胆管造影术: endoscopic retrograde cholangiography下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:逆行胆管造影，即可在微信中查询翻译
