Read Edit View history 噪音污染 zàoyīnwūrǎn noise pollution Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 噪音污染 zàoyīnwūrǎn variants: 噪音汙染 noise pollution noise pollution; sound pollution Edit Delete References Add reference variant 噪音污染/噪音汙染 → 噪声污染/噪聲污染 Edit Delete same_as 噪声污染/噪聲污染 → 噪音污染/噪音污染 Edit Delete