contamination

英 [kənˌtæmɪˈneɪʃn]

美 [kənˌtæmɪˈneɪʃn]

n.  污染; 污秽; (语言的)交感; (文章,故事等的)混合

复数：contaminations　

CET6TOEFL化学

BNC.8108 / COCA.6525

柯林斯词典

• VERB 污染;弄脏
  If somethingis contaminated bydirt, chemicals, or radiation, they make it dirty or harmful.
  1. Have any fish been contaminated in the Arctic Ocean?
     北冰洋的鱼受到过污染吗？
  2. ...vast tracts of empty land, much of it contaminated by years of army activity.
     大片撂荒的土地，其中大部分由于经年累月的战火而受到了污染

英英释义

noun

• the act of contaminating or polluting
  Synonym:pollution
• the state of being contaminated
  Synonym:taint
• a substance that contaminates
  Synonym:contaminant

双语例句

• Municipal refuse is the main contamination source of soil and groundwater.
  城市垃圾填埋场渗漏是土壤和地下水污染的重要来源。
• Contamination with viruses occurs in experimental green houses and in the open.
  在实验温室和室外都能发生病毒的污染。
• Special problems, such as arsenic contamination of drinking water;
  诸如饮水砷污染等特殊问题；
• You figured out the source of the contamination?
  你找到污染的来源了吗？
• They are protected against contamination in operation and during installation.
  在安装和运转中有良好的防污染保护。
• Completely free from dirt or contamination.
  完全没有污垢和污染物。
• At every stage of processing, products and materials should be protected from microbial and other contamination.
  在生产的每一阶段，应保护产品和物料不受微生物和其它污染。
• Research of this paper is the referable for the contamination assessment of electric thrusters.
  本研究对电推力器的污染评估具有参考价值。
• By bathing in unclean water, they expose themselves to contamination.
  在不干净的水中洗澡，他们可能会受到感染。
• Who knows how much contamination it's caused.
  谁知道在此造成了多少污染。