Dibo迪博DIabbr.教官（=drill instructor）dihydrocalciferol二氢钙化甾醇dibs on somethingphr.diisopropyl ether二异丙醚dihydroxycoumarin[医] 二羟基香豆素diheterolevulosan二杂果聚糖dilating catheter[医] 扩张导管Dihydroergocomine二氢麦角柯宁碱[治偏头痛药, 降压药]Diorhbda tarsalis甘草萤叶甲dihydropyrimidine二氢嘧啶Dibothriocephalus[医] 裂头属