| 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 ■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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