dilp双列直插式外壳DIabbr.教官（=drill instructor）dihalogen molecule双卤分子dictus excretorius排泄管dihydroergokornine双氢麦角隐亭, 二氢麦角科尔宁dichloromalic acid[化] α, α-二氯苹果酸dichlorethyl ether二氯乙醚dichloroidomethane二氯碘甲烷dioptric apparatus屈光器Dictyophimusclevein.可氏网杯虫Dioptric situation屈光状态diisobutyl adipate己二酸二异丁酯