| 词汇 | refinement |
| 释义 | refinement noun uk/rɪˈfaɪn.mənt/ us/rɪˈfaɪn.mənt/ (CHANGE) [ U ]提炼；提纯；精炼 the process of making a substance pure The refinement of raw opium yields other drugs, such as morphine. 生鸦片经过提炼产生其他药物，如吗啡。 [ C or U ]（精细的）改进，完善 a small change that improves something These refinements have increased the machine's accuracy by 25 percent. 经过这些改进，机器的准确率提高了25%。 Clearly, the hypothesis does need some refinement, in the light of these surprising results. 很显然，从这些令人惊讶的结果来看，该假设确实需要进一步完善。 (POLITENESS) [ U ]文雅;高雅;有教养 a quality of politeness and education She's the personification of culture and refinement. 她是文化与教养的化身。 |
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