DIFO甲氟磷, 四甲氟[杀虫药]DIabbr.教官（=drill instructor）dihydrofolate reductase二氢叶酸还原酶dibromo-cinnamic acid二溴肉桂酸dilator and valvulotome带瓣膜刀扩张器di-n-nonyl sebacate癸二酸二壬酯Dichochrysa yuxianensisn.盂县叉草蛉Diospyros zhejiangensis浙江光叶柿dilator muscle of naris鼻孔开大肌Dibenzylethylenediamine二苄乙烯二胺difenidol hydrochloride盐酸地芬尼多<镇吐药>Diogenichthyslaternatusn.朗明灯鱼