refine[ri'fain]vt.1.■精炼,提纯,精制:Their daily work is to refine crude oil.他们每天的工作是精炼原油。2.■使精致;使完美;使高尚,使文雅;使优美:His behaviour and manners have been refined.他的行为和仪态变得很文雅。3.■除去缺点;改善:They refined their original design.他们改进了他们原来的设计。变形vt.refinedrefining
refinerefine[riˈfain]vt.1.■精炼, 提炼, 提纯, 提去(杂质等)2.■使精美, 使(体态, 语言等)文雅; (文字的)推敲Sugar, oil and metals are refined before use.糖, 油和金属在使用前须先提炼。Reading good books helps to refine one's speech.阅读好的书籍有助于一个人的言谈文雅。