《英汉医学词典》devascularization operation 断流手术 devascularization: 血供应阻断, 血行阻断; 血行阻断devascularization of stomach: 胃血流阻断术and not operation: 与非操作and operation: 与操作and-not operation: 及反操作; 禁止操作下载手机词典可随时随地查词查翻译