diln稀释[度]DIabbr.教官（=drill instructor）diisobutyl carbinol二异丁基甲醇dihydroergokryptine双氢麦角隐亭, 二氢麦角隐亭diisopropyl adipate己二酸二异丙酯dicotyledonous tree双子叶树dichlor-mapharsen盐酸二氯苯胂diisopentyl oxalate草酸二异戊酯dibromofumaric acid[化] 二溴富马酸diuretic renography利尿肾造影术Dictyocaulus cameli骆驼网尾线虫dihydrocostulactone二氢木香内酯