Dibin.迪比(在喀麦隆；东经 13º39' 北纬 7º07')DIabbr.教官（=drill instructor）difenesenic acid联苯己烯酸Diospyros fengiin.老君柿dihenzoxanthenes二苯并咕吨化合物dichromatic cord双色缆dibutylcarbamaten.二丁氨基甲酸盐dibutyl malonate丙二酸二丁酯dibutyltin oxide二丁基氧化锡dibenzotetracene二苯并四苯Diorite porphyry闪长（斑）岩Dilatation yield膨化率