词汇	graded doses of a drug
释义	graded doses of a drug 药物的分级剂量
随便看	statistical distributions Statistical distributions statistical distribution theory statistical document statistical dominance statistical downscaling statistical downscaling method statistical downscaling model statistical duration statistical dynamic model statistical-dynamic model statistical-dynamic modelsdm statistical dynamic prediction statistical-dynamic prediction statistical dynamics statistical ecology statistical economics statistical education statistical efficiency statistical electronicalization statistical electronic map statistical element statistical empirical distribution statistical energy statistical energy analysis