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。
• PCP contains dioxins as contamination.
  五氯苯酚中所含的二恶英正是污染物。
• Special problems, such as arsenic contamination of drinking water;
  诸如饮水砷污染等特殊问题；
• In this paper, some contamination conditions were analysed and some methods of prevention and remediation brought forth.
  分析了肉干生产中易引起霉菌污染的环节并提出预防和解决措施。
• Producing relatively little radioactive fallout or contamination.
  相对来说几乎不产生放射尘和污染源的。
• Completely free from dirt or contamination.
  完全没有污垢和污染物。
• Such contamination has been extensively studied.
  人们对这种污染进行了大量研究。
• 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。
• 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；
• Some people are still suffering ill effects from the contamination of their water.
  一些人仍在承受水质受污染的恶果。