Desta德斯塔DESn.二乙基固醇（=DIETHYLSTILBESTROL)abbr.目的港船上交货(=Delivered Ex Ship)；教科部(=Department of Education and Science)Desjardins rectal cannula代雅丹(氏)直肠插管desoxyribose nucleic acid[医] 脱氧核糖核酸desoldering vacuum module真空脱焊组件desensitizing plasticizer钝感增塑剂desensitization procedure脱敏方法desaturation of inert gas惰性气体脱饱和Desulfurizating absorbent脱硫剂desulfurization technique脱硫技术desensitization technique减敏感法descision-aiding ranges决定救助范围