high pollution levels翻译

high pollution levels的基本解释

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高污染水平：指空气、水或土壤中污染物质的浓度超过了安全标准或正常水平。

例句

It's intended to help the public see and take action in response to high pollution levels.这一程序实施的目的旨在帮助公众能够意识到污染的然中性并采取措施及时治理。
Thee University of Cambridge study showed that even in cities with high pollution levels, the benefits outweigh the risks.剑桥大学的研究表明，即使在空气污染程度较高的城市，锻炼仍是利大于弊。
high pollution levels often occurred in urban street canyon due to the increased traffic emissions and reduced natural ventilation.机动车尾气排放不断增加以及城市通风能力降低，常导致城市街谷内的空气污染。
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