pollutant 词态变化
复数: pollutants;
pollutant 中文词源
pollutant 污染物来自pollute,污染。
pollutant 英文词源
- pollutant (n.)
- 1888, from pollute + -ant. Related: Pollutants.
pollutant 英文释义
- 1. waste matter that contaminates the water or air or soil
pollutant 双语例句
- 1. Since 1979 China has collected 24.7 billion yuan in pollutant discharge fees.
- 1979年以来,全国共征收排污费247亿元.
来自汉英非文学 - 白皮书
- 2. Knowledge of any given exposure to air pollutant mixtures is largely inadequate.
- 关于任何特定的暴露于空气污染混合物中的知识,都是极为欠缺的.
来自辞典例句
- 3. We will display all descriptive and identifying date for each pollutant source.
- 我们列出每个污染源的所有说明性和标准性的数据.
来自辞典例句
- 4. Carbon dioxide may not be a typical air pollutant.
- 二氧化碳可能不是一种典型的污染物.
来自辞典例句
- 5. Coal itself is a heavy pollutant.
- 煤本身就是一种严重的污染物.
来自辞典例句
pollutant 实用场景例句
- A steady stream of California traffic clogs the air with pollutants.
- 加利福尼亚川流不息的车流使空气中充斥着污染物。
柯林斯高阶英语词典
- Arsenic is widely distributed in nature and also an important environmental pollutant.
- 砷广泛分布于自然界,而且是一种重要的环境污染物.
期刊摘选
- Discharge pipe take pollutant away from the coastal area into the sea.
- 排泄管道将污染性物质由沿海岸区排入大海.
期刊摘选
- Total air pollutant emission control planning is a major urban environmental management approach.
- 大气污染物总量控制是控制城市大气环境污染主要管理手段.
期刊摘选
- Carries out a purification experiment for controlling pollutant source and removing indoor air pollutants.
- 从控制污染源和消除室内空气污染两方面进行了净化试验.
期刊摘选
- The pollutant discharging units shall accomplish treatment of the pollution as scheduled.
- 排污单位应当如期完成治理任务.
期刊摘选
- Pollutant extends its incidence . by diffusing after dissolving and being carried by water flow.
- 污染物通过在水体中溶解扩散以及随流输移而扩大影响范围.
期刊摘选
- This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources.
- 本章论述几种有关各种排放源的大气污染物浓度分布的估算方法.
辞典例句
- Grey theoretical model is used for quantitative forecast on pollutant.
- 运用灰色理论与方法对污染物进行了定量预测.
期刊摘选
- At any time the macrophage system might be injured by viral infection or air pollutant exposure.
- 巨噬细胞随时都可能受病毒感染或空气污染物所损伤.
辞典例句
- Nitrous oxide ( N 2 O ) is a pollutant gas which has very strong destruction influence on atmosphere environment.
- 氧化亚氮 ( N2O ) 是一种对大气环境有很大破坏作用的污染气体,煤的流化床燃烧是其重要来源.
期刊摘选
- Piggery wastewater is a significant agricultural pollutant resources.
- 养猪场废水是农业重大污染源.
期刊摘选
- Waste fluid is the main pollutant in oil and gas exploration.
- 废弃钻井液是油气勘探开发中最大的污染物.
期刊摘选
- In China , cooking oil fume is a kind of indoor air pollutant that is ubiquitous.
- 烹调油烟是一种广泛存在于室内的空气污染物,随着餐饮业的发展,有污染日益严重的趋势.
期刊摘选
- Knowledge of any given exposure to air pollutant mixtures is largely inadequate.
- 关于任何特定的暴露于空气污染混合物中的知识,都是极为欠缺的.
辞典例句
- We will display all descriptive and identifying date for each pollutant source.
- 我们列出每个污染源的所有说明性和标准性的数据.
辞典例句
- The application of vortex separation in rainstorm runoff pollutant control is an emerging technology.
- 旋流分离技术在暴雨径流污染控制中的应用是一项新兴的污染控制技术.
期刊摘选
- What Effect Pollutant Emission Standards will bring to the Secondary Lead Industry?
- 污染物排放标准对再生铅企业影响几何?
期刊摘选
- Thus , the monitoring values obtatined can only represent the instantaneous concentration of pollutant.
- 监测值是瞬时浓度值,测次愈少代表性愈差.
期刊摘选
- Evaluation of emissions and control equipment is for the development of new pollutant source performance standards.
- 对排放量和控制设备进行评价为的是制定新污染源的执行标准.
辞典例句
- Ultrasonic degradation of organic pollutant is a new and efficient technology in wastewater treatment.
- 超声波降解有机污染物是一种高效、清洁的新型水处理技术.
期刊摘选
- VOCs are an important outdoor air pollutant.
- 挥发性有机物是主要的户外空气污染源.
期刊摘选
- These results indicated that the waste water might have strong mutagenic action related to organic pollutant.
- 提示各厂排放的废水可能具有较强的致突变作用.
期刊摘选
- Cooking fume is a usual indoor pollutant . Its hazard is concerned more and more by citizens.
- 烹调烟雾是我国居民室内常见的空气污染物,其健康危害日益引起人们的重视.
期刊摘选
- These air pollutant effects can be distinguished from effects of smoking, occupation, age, or social class.
- 这些空气污染物的影响能够与吸烟的影响 、 职业 、 年龄或社会因素的影响区分开.
辞典例句
- The promotion of quantity control of pollutant and discharging right exchange to cleaner production was discussed.
- 论述了污染物总量控制和排污权交易的市场运作机制,以及对推行清洁生产的促进作用.
期刊摘选
- It is a process of organic pollutant degradation under the action of UV and photocatalyst.
- 它是将特定光源(如紫外光)与催化剂联合作用对有机污染物进行降解处理的过程.
期刊摘选
