Ditt迪特ditn.摩尔斯讯号的短音Ditrigona innotatan.无纹白钩蛾dithiodimorpholine[化] 二硫基二吗啉dithiocar-bamate二硫代氨基甲酸盐dithiobenzoic acid二硫代苯甲酸Ditrigona derocinan.单爪白钩蛾ditutyl cellosolve二丁基溶纤剂Ditong Biyan spray滴通鼻炎喷雾剂ditect preparation直接沉淀法ditungsten carbide碳化二钨Ditrigona quinarian.五纹白钩蛾