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第三人称单数：refines
现在分词：refining
过去分词：refined
过去式：refined
911查询·英语单词
及物动词提炼; 改善; 使高雅
refine在线翻译
及物动词
1. Reading good books helps to refine one's speech.
阅读好的书籍有助于一个人的言谈文雅。
2. Sugar, oil and metals are refined before use.
糖，油和金属在使用前须先提炼。
3. Crude oil can be refined into various petroleum products.
原油可炼制成各种石油产品。
4. Reading good books helps to refine our speech.
读一些好书有助于使我们的言谈更优雅。
1. 改进：这样的好处是,当你使用 reflect构造一个类的时候,可以得到更精确的类别而不是泛泛的Object. 另一种需要当心的问题是:返回值协变(covariant returns). 即改进(refine)子类方法的返回值. 旧代码如下:
2. 净化：机器人利用主页中的超文本链接遍历Web,通过URL引用从一个HTML文档爬行到另一个HTML文档. 网上机器人收集到的信息可有多种用途,如建立索引、HTML文件的验证、URL链接验证、获取更新信息、站点镜象等. (3) 进一步净化(refine)结果
1. 提炼;精炼
When a substance is refined, it is made pure by having all other substances removed from it.
e.g. Oil is refined to remove naturally occurring impurities.
油经过提炼去除天然存在的杂质。
2. 改进，改善，改良（过程、理论或机器）
If something such as a process, theory, or machine is refined, it is improved by having small changes made to it.
e.g. Surgical techniques are constantly being refined.
外科手术的技术不断得到完善。
1. The News and Business function buttons enable users to instantly focus and refine the results presented to them with a simple mouse click.
2. As the city works to refine and complete its employment service network, its aid reaches the countryside by advancing the public occupational training system.
3. This workshop aims to help writers refine their craft through exercises and dry readings of original materials written by workshop members.
4. Our national legislative and judicial authorities have worked extensively to refine the rule of law in criminal justice.
5. Earlier reports said Sinopec and CNPC have agreed to refine less crude oil in order to cut oil product inventories and support profit margins.
6. It will also look to undertake more joint venture development projects and refine its current technology in line with changes in customer's requirements.
7. Zheng said that was due to a push in 2005 to refine the plane's aerodynamics and overall weight.
8. Struck by the damaging potential of extreme weather, authorities in victimized areas are running against time to refine emergency response plans.
9. CNPC also signed a deal with Rosneft Oil Company on the establishment of joint ventures to refine crude and sell oil products.
10. danci.911cha.com
10. The facility is able to refine 10 million tons of crude per year and produce 1 million tons of ethylene annually.
verb
1. make more complex, intricate, or richer
e.g. refine a design or pattern
Synonym: complicate rarify elaborate
2. make more precise or increase the discriminatory powers of
e.g. refine a method of analysis
refine the constant in the equation
3. attenuate or reduce in vigor, strength, or validity by polishing or purifying
e.g. many valuable nutrients are refined out of the foods in our modern diet
4. 911chaxun查询·英语单词
4. improve or perfect by pruning or polishing
e.g. refine one's style of writing
Synonym: polish fine-tune down
5. refine是什么意思
5. reduce to a fine, unmixed, or pure state
separate from extraneous matter or cleanse from impurities
e.g. refine sugar
Synonym: rectify
6. treat or prepare so as to put in a usable condition
e.g. refine paper stock
refine pig iron
refine oil