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refine

US [rɪˈfaɪn]
UK [rɪ'faɪn]
  • v.精炼;改进;改善;提纯
  • Web精制;精练;提炼
Simple Present:refines  Present Participle:refining  Past Tense:refined  
refine
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v.
1.
~ sth
精炼;提纯;去除杂质to make a substance pure by taking other substances out of it
the process of refining oil/sugar
炼油的╱炼糖的工序
2.
~ sth
改进;改善;使精练to improve sth by making small changes to it

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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