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 team calculated the probability of arsenic contamination using eight geological variables such as soil texture.
  该研究组利用8个地质学变量（例如土壤质地）计算了砷污染的可能性。
• 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。
• 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。
• The packaging must provide an effective barrier to prevent contamination of the product.
  包装必须提供有效的保护，以免产品受污染。
• Who knows how much contamination it's caused.
  谁知道在此造成了多少污染。
• Producing relatively little radioactive fallout or contamination.
  相对来说几乎不产生放射尘和污染源的。
• 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。
• 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。
• 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。
• 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。