dilp双列直插式外壳DIabbr.教官（=drill instructor）dicarboxylic ester二羧酸酯Dichlor-Stapenor双氯青霉素, 双氯苯甲异恶唑青霉素, 双氯西林, 双氯苯唑青霉素[青霉素类抗生素]dice pattern twill斜纹布dioxyphenylalanine[医] 二羟苯基丙氨酸, 多巴diiminoisoindoline双亚氨基异吲哚啉dihydroxy diphenyl二羟基联苯Dichochrysa heudein.震旦叉草蛉Dioscorea hemsleyin.粘山药dihedral reflector二面反射器dibismuth trioxide三氧化二铋