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

• The standards set the maximum allowable amounts of contaminants such as lead and cadmium in certain foods.
  这些标准确定了某些食品中铅和镉等污染物的最高允许限量。
• 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。
• Testing for food additives and contaminants.
  食物添加剂和污染物测试。
• 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。
• Ventilation is concerned with the supply of fresh air, the removal of contaminants and heat.
  通风涉及的是新鲜空气的供应，污染物和热量的排除。
• The latter are present as contaminants in wood preservatives and also are used as pesticides.
  后者是木材防腐剂中的污染物质，也可用作杀虫剂。
• Environmental contaminants at high concentration can be diluted via its transformation and fate during analysis.
  在分析过程中，污染物的转向或转移都可以稀释环境中高浓度的污染物。
• 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
• 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。
• Examples of application-Absorption of gaseous contaminants, such as.
  应用举例–吸收气态污染物，如。