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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
    1. the state of being contaminated
        Synonym:taint
      1. a substance that contaminates
          Synonym:contaminant

        双语例句

        • 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。
        • 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。
        • 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。
        • 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。
        • Such contamination has been extensively studied.
          人们对这种污染进行了大量研究。
        • 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。
        • 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;
        • Who knows how much contamination it's caused.
          谁知道在此造成了多少污染。
        • 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。
        • 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。