refined

英 [rɪˈfaɪnd]

美 [rɪˈfaɪnd]

adj. 精炼的; 提纯的; 精制的; 有礼貌的; 优雅的; 有教养的
v. 精炼; 提纯; 去除杂质; 改进; 改善; 使精练
refine的过去分词和过去式

过去分词：refined　过去式：refined　

Collins.1 / BNC.7618 / COCA.7700

牛津词典

adj.

精炼的；提纯的；精制的
made pure by having other substances taken out of it
1. refined sugar
  精制糖
有礼貌的；优雅的；有教养的
polite, well educated and able to judge the quality of things; having the sort of manners that are considered typical of a high social class

ADJ-GRADED 精炼的；去杂质的；提纯的
Arefinedsubstance has been made pure by having other substances removed from it.
1. ...refined sugar.
  精制白糖
ADJ-GRADED （人）有礼貌的，有教养的，彬彬有礼的，有品位的
If you say that someone isrefined, you mean that they are very polite and have good manners and good taste.
1. ...refined and well-dressed ladies...
  举止优雅、衣着考究的女士们
2. His speech and manner are refined.
  他谈吐优雅，彬彬有礼。
ADJ-GRADED 经过完善的；经过提升的
If you describe a machine or a process asrefined, you mean that it has been carefully developed and is therefore very efficient or elegant.
1. ...a more refined engine...
  更加完善的引擎
2. This technique is becoming more refined and more acceptable all the time.
  这种技术变得越来越完善，越来越受人欢迎。

AVOCADO OIL REFINED may be directly applied as the skin and hair.
鳄梨油可以直接使用于皮肤和头发。
Refined sugar has had all the impurities removed.
精制糖已经清除所有的杂质了。
The coker gas oil was refined by benzyl alcohol extraction.
以苄醇为溶剂，用萃取方法提高了焦化柴油的质量。
It can also be ornamental openwork of a very refined and intricate design.
它也可以观赏镂空一个非常完善和复杂的设计。
The false alert filter has been further refined and the design of the alert window has been optimized.
假警报过滤得到了进一步完善和窗口设计的警报进行了优化。
This technique is becoming more refined and more acceptable all the time.
这种技术变得越来越完善，越来越受人欢迎。
How crude oil is refined by distilling is studied in chemical engineering.
在化学工程中要研究原油通过蒸馏提炼的方法。
It includes crude and refined palm oil, coffee, pepper and tea.
其中涉及毛棕榈油和精炼棕榈油、咖啡、胡椒和茶叶。
Language support& Support for internationalization has been refined and expanded.
语言支持&对国际化的支持已被细化和扩展。
The figures include crude and refined petroleum products such as diesel and kerosene.
数据包括原油和精炼油产品（如柴油和煤油）。