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
- 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 - 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 - 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。 - Numerical Simulation of Indoor Contaminant and Control in Large Space Building
高大空间室内污染物控制的数值模拟与研究 - 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 - Absorption transference study of petroleum contaminant in groundwater system
地下水系统中石油污染物的吸附转移研究 - 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。 - 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。 - 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 - 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