contaminants

英 [kənˈtæmɪnənts]

美 [kənˈtæmənənts]

n.  致污物; 污染物
contaminant的复数

IELTS

柯林斯词典

• N-COUNT 污染物
  Acontaminantis something that contaminates a substance such as water or food.
  1. Contaminants found in poultry will also be found in their eggs...
     家禽身上发现的污染物，在禽蛋里也会有。
  2. We are exposed to an overwhelming number of chemical contaminants every day in our air, water and food.
     我们每天都会通过空气、水和食品接触到数量惊人的化学污染物。

双语例句

• All components should be free of grease, oil, and other contaminants.
  所有组件必须没有润滑脂、油和其它污染物。
• Of special concern are toxic contaminants in water from underground sources.
  特别关心的是地下水源中的有毒污染物。
• We are exposed to an overwhelming number of chemical contaminants every day in our air, water and food.
  我们每天都会通过空气、水和食品接触到数量惊人的化学污染物。
• Use a vacuum cleaner to remove dust, sand residue, and other contaminants.
  用真空清洁器除去粉尘、残砂和其他污染物。
• Ecologists consider DDT and radioactive substances such as strontium 90 to be representative of contaminants as a whole.
  总的来说，生态学家认为DDT和放射性物质（如锶－90）可以作为污染物的典型代表。
• Testing for food additives and contaminants.
  食物添加剂和污染物测试。
• The presence of contaminants in the system can significantly affect the corrosion resistance and compatibility of many metals.
  在系统内存在污染物会大大地影响许多材料的抗腐蚀性和相容性。
• Contaminants in drinking water are a national problem worthy of a national solution.
  饮用水被污染是一个国家性的问题，值得国家重视并加以解决。
• The role of dopants and contaminants in degradation cannot be ignored.
  杂质和污染对退化的作用不能忽视。
• A study on the dilution limitation of contaminants in groundwater
  污染物在地下水中稀释的局限性研究