Ditt迪特ditn.摩尔斯讯号的短音Ditrigona idaeoidesn.室点白钩蛾Ditong rhinitis gel滴通鼻炎凝胶dithiazanine iodide碘二噻宁dithicearbamic acid氨荒酸Dittrich's stenosis沟勺排空器Dithiopyrophosphate二硫代焦磷酸盐Ditong nasitis drop滴通鼻炎水dithio-erythritol二硫赤藓糖醇, 二硫代赤藓醇Ditylenchus dipsaci续断双垫刃线虫dithiosemicarbazone[化] 二硫代缩氨基脲