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

• Tellus can even reduce the negative effects of? contaminants when compared to competitor hydraulic oils.
  和竞争对手的液压油相比，有效抵抗各种污染物对液压系统的负面影响。
• There the people-made pollutants increasingly surpass the ability of air and water to dilute the contaminants to safe levels.
  在那里，人为的污染物质日益超越了空气和水将污染物分解稀释到安全水平的能力。
• Any surface irregularities you do feel are bonded contaminants that must be removed before polishing or waxing.
  任何表面上不规则的东西你都会觉得是污染物，它必须在抛光和打蜡之前去除。
• 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。
• Filter B removes heavy metals and other contaminants through a combination of resin and charcoal filters.
  系统通过树脂与炭综合过滤除去重金属成分和其他污染物。
• 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。
• Proper engineering system designs and operations are also reviewed, with recommendations for effective dilution and removal of the contaminants.
  提出适当的工程系统设计和操作方法对污染物进行有效的稀释和排除。
• 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。