MY词语>英语词典>purification翻译和用法

purification

英 [ˌpjʊərɪfɪ'keɪʃ(ə)n]

美 [ˌpjʊrɪfə'keɪʃ(ə)n]

n.  提纯; 斋戒; 清洗; 净化(作用)

复数:purifications 

TOEFL化学

BNC.15744 / COCA.15434

柯林斯词典

  • VERB 使纯净;净化
    If youpurifya substance, you make it pure by removing any harmful, dirty, or inferior substances from it.
    1. I take wheat and yeast tablets daily to purify the blood...
      我每天服用干酵母片以净化血液。
    2. Only purified water is used.
      只使用纯净水。

英英释义

noun

  • the act of purging of sin or guilt
    1. purification through repentance
  • a ceremonial cleansing from defilement or uncleanness by the performance of appropriate rites
      Synonym:purgation
    1. the act of cleaning by getting rid of impurities
      1. the process of removing impurities (as from oil or metals or sugar etc.)
          Synonym:refiningrefinement

        双语例句

        • If you are unsure about the purity of the water you have collected then use a water purification method.
          如果你对收集到的水的纯度不放心,可以采用一些方法对水进行净化。
        • An experimental investigation on purification of BTEX waste gas was conducted in a biofilter packed with ceramic pellets.
          以陶粒为填料,对生物过滤塔降解BTEX的行为进行了研究。
        • Author has introduced the technical features and the present technical progress of purification process of low temperature methanol washing;
          介绍了低温甲醇洗净化工艺的技术特点和近期技术进展;
        • The purification of lac red pigment using macroporous absorption resin was investigated in this paper.
          研究大孔吸附树脂吸附精制紫胶红色素的工艺。
        • Experimental study on the air cleaner's purification effect for indoor formaldehyde, ammonia and TVOC
          空气净化器对室内甲醛、氨气和tvoc净化效果的实验研究
        • Purification process and attentions are introduced.
          介绍了清洗的过程和注意事项。
        • The new technology for ammonia distillation in coke oven gas purification system and its characteristics are introduced.
          介绍了焦炉煤气净化系统蒸氨新工艺技术及其特点。
        • Extraction, isolation, purification and functional properties of Tremella polysaccharides were studied in the paper.
          本实验研究了银耳多糖的提取、分离、纯化及其功能性质。
        • Studies on separation and purification crystallization of protein
          蛋白质分离纯化和蛋白质结晶的研究方法
        • The purification and assay methods for pectic enzymes are differed with various strains.
          由于不同菌种产生的果胶酶成分复杂程度不同,分离纯化手段和分析方法也不相同。