refine

英[rɪ'faɪn] 美[rɪ'faɪn]
  • 精炼, 精制, 提纯; 使优美, 使完善

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词态变化


复数: refines;第三人称单数: refines;过去式: refined;过去分词: refined;现在分词: refining;

双语例句


1. We shall have to refine on our methods of advertising.
我们得进一步改进做广告的方法.
2. The purpose of oil refinery is to refine crude petroleum.
炼油厂的主要工作是提炼原油.
3. Modern medical techniques refine on those of the past.
现代医疗技术比过去的医疗技术要优越.
4. They refine sugar using this way.
他们用这种方法精制糖.
5. Works of taste can refine the mind.
高雅的作品能陶冶心灵.

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