purification

英 [ˌpjʊərɪfɪ'keɪʃn] 美 [ˌpjʊərɪfɪ'keɪʃn]

• n. 净化；提纯；[宗]涤罪

英英释义

Noun:

1. the act of cleaning by getting rid of impurities

2. the process of removing impurities (as from oil or metals or sugar etc.)

3. a ceremonial cleansing from defilement or uncleanness by the performance of appropriate rites

4. the act of purging of sin or guilt; moral or spiritual cleansing;

   "purification through repentance"
   

例句

用作名词 (n.)

1. Purification of water may be achieved by distillation.
   水的净化可由蒸馏获得。
2. Reading a good book may bring purification to souls.
   读一本好书可以带来心灵的净化。
3. Students are doing an experiment on crude salt purification.
   学生们在做粗盐提纯实验。

经典引文

• The purification process of some tap-water.

  出自：Which?

• The research will involve..the..purification of samples from normal and lesional human skin.

  出自：Nature

词汇搭配

• purify (使）净化
• purification plant 净化装置
• dry purification 干法净化
• natural purification 自(然)净(化)作用...
• biological purification 生物净化
• purification system 净化系统
• fine purification 净化
• data purification 数据提纯
• air purification 空气净化
• sewage purification 污水净化
• chemical purification 化学净化法
• alkali purification 碱法净化
• centrifugal purification 离心净化
• zone purification 逐区提纯
• self purification 自净酌
• after purification 最后净化(补充净化)...
• wet purification 湿法净化
• steam purification 蒸汽净化
• batch purification 间歇式净化,分批净化...
• water purification 水的净化

近反义词

【近义词】

• refinement 精致
• refining 精炼法
• cleansing 净化(垃圾)
• sanitization 搞卫生
• decontamination 净化
• distillation 蒸馏
• ablution 洗身
• purgation 净化