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
- 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。 - Degradation of Organic Contaminant in Landfill Leachate by Photo-Fenton Process
光助Fenton法氧化垃圾渗滤液中有机物的研究 - 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。 - 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。 - Study on the Adsorption of Organic Contaminant Chlorobenzene by Modified Sepiolite
改性海泡石对有机污染物氯苯的吸附研究 - Progress of ecological risk analysis method of organic contaminant in sediments
沉积物中有机污染物生态风险分析方法研究 - Study on Source Airborne Molecular Contaminant, and Monitoring System
空气传播分子污染物、源头及监控系统的研究 - The writer also estimate the non-point pollution grade of every distinct according to contaminant charge.
最后以污染负荷为依据进行面源污染的整体评价,得出了各行政区的面源污染等级。 - Using Pearl River source water as raw water, the contaminant removal effect of carbon and sand filter after the biological aerated filter ( BAF) pretreatment process was investigated.
以珠江广州段源水为处理对象,考察了曝气生物滤池(BAF)预处理工艺后炭砂滤池的除污效果。 - The contaminant collection and component identification tests were performed during the thermal vacuum tests.
在真空热试验过程中进行了污染物的采集及成分分析试验。