air pollutant〔名词〕大气污染物,空气污染物详细»
air pollutant〔名词〕大气污染物详细»
air pollutant污染空气的物质,大气污染物详细»
air pollutant污染空气的物质,大气污染物详细»
air pollutant〔名词〕大气污染物详细»
大气污染物atmospheric impurity;air pollutant;atmospheric pollutant;air contaminant;atmospheric polluting material详细»
大气污染物air contaminant;atmospheric contaminant;atmospheric pollutant详细»