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

• Producing relatively little radioactive fallout or contamination.
  相对来说几乎不产生放射尘和污染源的。
• 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。
• Such contamination has been extensively studied.
  人们对这种污染进行了大量研究。
• 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。
• 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。
• Eliminate the oil contamination;
  消除了油污；
• 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。
• The influence of organic contamination in vacuum on the laser-induced damage threshold ( LIDT) of coatings is studied.
  本文主要研究了真空中有机污染物对薄膜阈值的影响。
• The groundwater was found to have suffered faecal contamination due to the wastewater irrigation.
  地下水被发现受到粪便污染物由于污水灌溉。
• 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。