基本解释输胆总管词组短语短语choledoch tumor 胆总管肿瘤choledoch diseases 胆总管疾病choledoch ligation 胆总管梗阻Choledoch stone 胆总管结石congenital choledoch cyst 先天性胆总管囊肿choledoch更多词组专业释义生物学胆总管