purify

英 [ˈpjʊərɪfaɪ]

美 [ˈpjʊrɪfaɪ]

v.  使(某物)洁净; 净化; 洗涤(思想); 净化(心灵); 提纯; 精炼

过去式：purified　过去分词：purified　现在分词：purifying　第三人称单数：purifies　

CET4CET6考研TOEFLGREIELTSTEM8

Collins.1 / BNC.11900 / COCA.13440

牛津词典

verb

• 使（某物）洁净；净化
  to make sth pure by removing substances that are dirty, harmful or not wanted
  1. One tablet will purify a litre of water.
     一丸即可净化一升水。
• 洗涤（思想）；净化（心灵）
  to make sb pure by removing evil from their souls
  1. Hindus purify themselves by bathing in the river Ganges.
     印度教徒在恒河中浸泡借以涤罪。
• 提纯；精炼
  to take a pure form of a substance out of another substance that contains it

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

verb

• remove impurities from, increase the concentration of, and separate through the process of distillation
  1. purify the water
  Synonym:sublimatemake puredistill
• make pure or free from sin or guilt
  1. he left the monastery purified
  Synonym:purgesanctify
• become clean or pure or free of guilt and sin
  1. The hippies came to the ashram in order to purify

双语例句

• Objective To purify and characterize lung cancer associated antigen.
  目的纯化并分析肺癌相关抗原的有关特性。
• Reflux extraction method and D-101 type of macroporous resin were used to extract and purify glycyrrhizic acid from liquorice.
  采用回流提取和D-101型大孔树脂从甘草中提取和纯化甘草酸。
• The process of exposing to air ( so as to purify).
  使空气通畅（以达到净化空气目的）的过程。
• Objective To isolate and purify polysaccharide from Angelica sinensis by ultrafiltration technology.
  目的研究超滤法分离纯化当归多糖组分的工艺。
• Lasers can also be used to purify materials.
  激光还可以用于材料提纯。
• Dandelion can purify the skin and help to eliminate certain skin disorders, such as acne and eczema.
  蒲公英可以净化皮肤，有助于消除某些皮肤疾病，如痤疮和湿疹。
• Purify the water before drinking it.
  水在饮用前要净化。
• You can name this as you wish; in the example we have chosen purify.
  您可以随意对其命名，在本实例中，我们选择了purify。
• Objective: To express and purify the fusion protein of galectin-1.
  目的：表达和纯化半乳糖凝集素-1融合蛋白。
• Mussels can thrive in polluted water because of an inborn ability to purify bacteria, fungi, and viruses.
  蚌类可以在受污染的水中生活，因为它们天生有净化细菌，真菌和病毒的能力。