dictabbr.字典；词典(=dictionary)DIabbr.教官（=drill instructor）dikaryotization双核化(过程)dihydrogeraniol二氢香叶醇dioptric images折射象dihydrobrusatol双氢苦醇dibutyl sulfate硫酸二丁酯dibromotyrosine双溴酪氨酸Dioscorea alata参薯； n.；参薯Diospyros lotus君迁子di'illing forcedihydroxymethyln.二羟甲基