definition of air pollution发音

意思翻译

空气污染的定义

相似词语短语

pollution definition───污染定义

pollution───n.污染；污染物

pollution facts───污染事实

pollution essays───污染论文

sediment pollution───沉积物污染

thermal pollution───热污染

water pollution───[环境]水污染

indoor pollution───室内污染，室内空气污染

noise pollution───n.噪音污染

双语使用场景

Definition, types, sources and current research progress of the indoor air pollution were illustrated.───了室内空气污染的定义、种类、来源，国内外研究现状。

definition and characteristic of indoor air pollution as well as the source of major pollutants and their danger are introduced with measures for controlling indoor air pollution presented.───介绍了室内空气污染的定义、特点以及主要污染物的来源和危害，并提出了室内空气污染的控制。

英语使用场景