contaminant
英 [kənˈtæmɪnənt]
美 [kənˈtæmɪnənt]
n. 致污物; 污染物
复数：contaminants
BNC.22602 / COCA.9858
牛津词典
noun
- 致污物；污染物
a substance that makes sth impure- Filters do not remove all contaminants from water.
过滤器无法过滤掉水中的所有污染物。
- Filters do not remove all contaminants from water.
柯林斯词典
- N-COUNT 污染物
Acontaminantis something that contaminates a substance such as water or food.- 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。 - 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。
- Contaminants found in poultry will also be found in their eggs...
英英释义
noun
- a substance that contaminates
双语例句
- Analysis of the ingredient of organic contaminant in Maize of some irrigation areas
某灌溉区玉米中有机污染物的成分分析 - High power cylindrical transducer is widely used in cleaning, contaminant separation and extraction.
大功率圆管换能器在清洗、除垢、萃取等领域中有着广泛的应用。 - Based on fluid-solid coupling the landfill contaminant transport model and its simulation;
基于两相流体动力学及流固耦合传热建立了流动与传热方程。 - They could generally be divided into two categories: direct and indirect contaminant sources.
可以分为两大类，即直接污染和间接污染。 - Small fish eat organisms that contain methyl mercury, and this contaminant is then stored in their bodies.
小鱼吃含有甲基汞的有机体，这污染物，然后储存在自己的身体。 - Remaining trace contaminant removal after two-stage Nanofiltration process.
剩余的微量污染物经过两级纳滤处理后去除。 - Degradation of organic contaminant in landfill leachate by solar-Fenton process
太阳光Fenton法处理垃圾渗滤液中有机污染物 - Manufacturers and distributors of water treatment equipment for filtration, disinfection, contaminant removal and testing of water are widely represented.
生产和销售过滤，消毒，污物去除和测试设备的生产商和批发商将广泛参展。 - But carbon dioxide is not a contaminant-it is the inevitable by-product of carbon in the coal reacting with oxygen in the air.
但是，二氧化碳并不是污染物质&它是煤炭和氧气在空气中反应后产生的不可避免的副产品。 - Playday and workaday photograph are compared, the change that sewage quantity and contaminant chroma follow time all lesser.
休息日和工作日相比，污水量及污染物浓度随时间的变化均较小。