Duoben.杜奥贝河(在利比里亚)
duon.成对的表演者;二重奏(唱)pref.表示“二”;“一对”
duo-yuan Management Subject“多元”治理主体
duoplasmatron type ion engine双等离子管式离子发动机
Duohuahuangjing polysaeeharide多花黄精多糖
Duoansuan and new life science多安酸与新生命科学
Duodenal nutrient feeding tube十二指肠营养管
Duodenogastroesophageal reflux十二指肠-胃反流
duo-yuan Management Resourse“多元”治理资源
duodenal obstruction/surgery十二指肠梗阻/外科手术
duodenal neoplasms/diagnosis十二指肠肿瘤/诊断