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

• The utility model can effectively avoid foreign odor and harmful gas emitted by the contamination of the drain.
  能有效避免排污管被污染而散发异味和有害气体。
• Methods Bacterial contamination and ultraviolet lamp irradiation intensity were examined.
  方法对细菌污染与紫外线灯辐射照度值进行检测。
• Producing relatively little radioactive fallout or contamination.
  相对来说几乎不产生放射尘和污染源的。
• To undertake investigation of accidents involving food poisoning or food contamination and take measures of control;
  （五）对食物中毒和食品污染事故进行调查，并采取控制措施；
• You figured out the source of the contamination?
  你找到污染的来源了吗？
• 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。
• The contamination characteristic and decolorization methods of the Pinus massoniana and eucalyptus urophylla CTMP effluent were studied.
  研究了马尾松-尾叶桉CTMP制浆废液的污染特征及脱色方法。
• Eliminate the oil contamination;
  消除了油污；
• 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。
• China suffers from acute water shortages and mismanagement and contamination.
  中国存在严重的水资源短缺、管理不善和污染问题。