基本解释[医药科学]肝胆管良性狭窄英汉例句双语例句Objective To summarize the experience in using self-tissue repair for benign stricture of portal hepatic duct.目的总结应用自体组织修复肝门部胆管良性狭窄的经验。专业释义医药科学肝胆管良性狭窄