dich迪克DIabbr.教官（=drill instructor）dihydroergotamite双氢麦角胺dioxyethane group乙撑二氧基团Dichochrysa ignean.跃叉草蛉dihydroisocodeine[化] 二氢异可待因Dioscorea exalatan.无翅参薯dichloropropylene二氯丙烯Dioscorea bicolorn.尖头果薯蓣Dihydrosecurinine二氢一叶秋碱dioctyl phosphite亚磷酸二辛酯dihydroetgotamine甲磺酸二氢麦角胺