pollution levels翻译

pollution levels的基本解释

读音: 美: 英:

污染水平：指空气、水或土壤中污染物的浓度，通常用来衡量环境质量和健康风险。

例句

The EU has set strict limits on pollution levels.欧盟对污染程度订下了严格的限制。《牛津词典》
Maintaining safe speeds and being electric, self-driving cars would drastically reduce pollution levels and dependency on non-renewable fuels.保持安全速度和电力驱动的自动驾驶汽车将大幅降低污染水平，减轻对不可再生燃料的依赖。
The English youngster noticed that pollution levels are around two-thirds higher close to the ground than they are in the air at the height where they are recorded by the agency.这名英国年轻人注意到，接近地面的空气污染水平比该机构所记录的高空空气污染水平高出约三分之二。

短语

viruses pollution levels 病毒污染
Environmental pollution levels 环境污染水平
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