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

• 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。
• Electrochemical currents are generated by galvanic battery action caused by contamination and humidity.
  电化电流是由于污染和湿度引起的原电池行为而产生的电流。
• You figured out the source of the contamination?
  你找到污染的来源了吗？
• 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。
• 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。
• This finding led to one of the largest food recalls related to a chemical contamination.
  这一发现导致了一个与化学污染相关的最大食品召回事件。
• 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。
• Who knows how much contamination it's caused.
  谁知道在此造成了多少污染。
• 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。
• Materials should be handled and stored in a manner to prevent degradation, contamination, and cross-contamination.
  物料的搬运和贮存应当防止降解、污染和交叉污染。