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。

Refined sugars are absorbed into the bloodstream very quickly.
精制糖迅速吸收进血液中。
Surgical techniques are constantly being refined.
外科手术的技术不断得到完善。
He has a refined sense of taste and is able to tell what spices are used with only one bite.
他嘴尖，一吃就能尝出菜里的调料。
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 governance process and framework is modified and refined to support the scoping, prioritization, and funding.
将对治理流程和框架进行修改和细化，以支持范围确定、优先排序和资金投入安排。
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。
We have refined our techniques considerably since the work began.
工作开始以来，我们的技术有了很大的提高。
We have become more refined, more subtle.
我们已经成长的更雅致、更精妙了。
He refined upon the older methods.
他对陈旧的方法做了细致入微的改进。
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）。