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1 refine
[rɪ'faɪn] 1.1) ind. raffinare [oil, sugar]2.to refine upon — perfezionare, migliorare
* * *1) (to make (a substance eg sugar) pure by taking out dirt, waste substances etc: Oil is refined before it is used.) raffinare2) (to improve: We have refined our techniques considerably since the work began.) migliorare•- refined- refinement
- refinery* * *[rɪ'faɪn] 1.1) ind. raffinare [oil, sugar]2.to refine upon — perfezionare, migliorare
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