air pollution

air pollution. Environmental law. Any harmful substance or energy emitted directly or indirectly into the air, esp. if the harm is to the environment or to the public health or welfare. [Cases: Environmental Law 241–301.]

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词条贡献者

译者李科，毕业于世界顶级翻译学院，擅长翻译各种与国家安全审查相关的法律文件。