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
- 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 - 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。 - Modification of rinsing techniques by installing cascading or counter-current rinse systems increases the contaminant concentration.
安装了阶梯式装置或对流漂洗装置，可改进漂洗技术，把污染物的浓度提高。 - 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 - 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。 - 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。 - 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。 - 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 Reactive Kinetics Model and Its Parameters during Atmospheric Pressure Plasma Arc Cleaning Contaminant from Metal Surface
大气常压等离子体弧清洗反应动力学模型和参数的研究 - Analytical solution of contaminant diffusion through semi-infinite clay under non-linear adsorption condition;
并且对于非线性吸附采用组合变量和解析迭代方法进行求解。