us environment protection agency
资助单位 美国环保总署(US Environment Protection Agency ) 威尔逊中心中国环境论坛(Woodrow Wilson Center)
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us environment protection agency
美国环境保护署
以上为机器翻译结果,长、整句建议使用 人工翻译 。
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The findings suggested that the plants' NOx emissions could result in a 35% increase in the number of days when ozone levels exceeded the upper threshold set by the US Environment Protection Agency.
BBC: Invasive plant 'increases ozone pollution'