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vt.精炼，提纯；改善；使…文雅
1、refire───vt.再点燃
2、refined───adj.[油气][化工][冶]精炼的；精确的；微妙的；有教养的
3、refiners───精炼者；精炼机（refine的复数）
4、refind───重新找到
5、refiner───n.精炼机；精制者，精炼者
6、refile───v.把（文件等）再次归档；再次提起诉讼；再发送；再列队行进；再锉平
7、redefine───vt.重新定义
8、define───vt.定义；使明确；规定；n.(Define)人名；(英)德法恩；(葡)德菲内
9、refines───vt.精炼，提纯；改善；使…文雅
1、The difference is subtle, but fundamental: it is now possible to further refine the result of a query through a second query.───差别虽细小但很重要：现在可以通过第二次查询提炼查询结果。
2、Instead of trying to refine old formulas, they invent new ones.───他们不是试图改进旧的公式，而是发明新的公式。
3、For a start, Apple has had the tablet field to itself for a year, allowing it to refine its offering and raise the bar for rivals.───首先，苹果公司涉足自己的平板电脑领域已经有一年了，足以让其改进产品的同时提高对竞争对手的入行门槛。
4、Get out of the conference room and refine and revise as you learn lessons in actual practice.───请您从会议室中走出来，到实践中修改和完善您所学到的知识。
5、Can they refine the idea and resubmit it?───他们能改进一下想法然后重新提交吗？
6、One of my tests used a query to select records into a temp table and then a second query to further refine the results from the temp tables.───我的一个测试中使用了一个查询，该查询将一些记录挑选出来放入一个临时表中，然后另一个查询将进一步筛选临时表中的结果。
7、I designed him in Max as I was modeling, Later taking him into z brush to refine all the Surface.───我设计了他在马克斯像我的模型，以后坐来提炼需要所有的表面。
8、The most they could have done was to lock Mr. Hatch up while he cooled off for a few days, or refine him a little something.───他们至多把哈奇关上几天，让他冷静下来，或是罚他几个钱。
9、At the same time, more of this newly discovered oil is of the type that requires a greater investment to refine.───同时，这些新发现的石油中有更多属于需要加大投资才能提炼的类型。
1、The purpose of oil refinery is to refine crude petroleum.