refinedadj.精炼的;优雅的;精细的动词refine的过去式和过去分词.
refinev.精炼;改进;使更文雅
refined grain magnesium salt精制镁盐
refined first-order theory精化一阶理论
refined diphtheria antitoxin精制白喉抗毒素
refine one's working methods应收账款
refined numerical simulation精细数值模拟
refined diphtneria antitoxin精制白喉抗毒素
refined plastic hinge method精细塑性铰法
refined production management精益生产管理
refined nutritious substances精微
refined grade solvent naphtha精制级溶剂石脑油