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单词 refine
释义 refine
[rɪ'faɪn] verb transitive
■to make something pure or improve something, especially by removing unwanted material (尤指去除不需要的杂质而)精炼,提炼,提纯
Crude oil is industrially refined to purify it and separate out the different elements, such as benzene.原油经过工业提炼来提纯并且分离出诸如苯之类的不同元素。
■to improve an idea, method, system, etc. by making small changes 改进;完善;使精炼
Engineers spent many months refining the software.工程师们花了数月来完善这个软体。
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