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
- 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。 - 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。 - 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。 - 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 - 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。 - A study on model of contaminant transport and soil consolidation coupling Effects of Microbe on Leaching Solution of Coal Waste
土体固结与污染物运移耦合模型研究微生物对煤系固体废弃物淋滤液污染性影响 - 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 - 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 - 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。