refine
英 [rɪ'faɪn]
美[rɪ'faɪn]
- vt. 精炼，提纯；改善；使…文雅
考试真题
- He has done it by exploring, by experimenting, by developing his own model of the grammar of language, by trying it out and seeing whether it works, by gradually changing it and refining it until it does work.
出自-2010年6月听力原文
- Groups like these will help you refine your analytical skills and enable you to express yourself better.
2019年12月四级真题（第二套）听力 Section C
- The major components of our energy systems, such as fuel production, refining, electrical generation and distribution, are costly installation that have lengthy life spans.
出自-2015年12月阅读原文
- Can they refine the idea and resubmit it?
出自-2011年6月阅读原文
- Instead of trying to refine old formulas, they invent new ones.
2019年6月六级真题（第一套）听力 Section B
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.
来自《简明英汉词典》
- 2. The purpose of oil refinery is to refine crude petroleum.
- 炼油厂的主要工作是提炼原油.
来自《简明英汉词典》
- 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.
来自《简明英汉词典》
- 4. They refine sugar using this way.
- 他们用这种方法精制糖.
来自《简明英汉词典》
- 5. Works of taste can refine the mind.
- 高雅的作品能陶冶心灵.
来自《现代汉英综合大词典》