Word: 污染物 (wūrǎnwù) 污染物 dictionary entry wūrǎnwù pollutant Full dictionary entry for 污染物 Example sentences using 污染物 2 sentences, showing page 1 of 1. 工厂必须减少污染物排放。 Gōngchǎng bìxū jiǎnshǎo wūrǎnwù páifàng. Factories must reduce their emissions of pollutants. 雨后空气中的污染物少了。 Yǔ hòu kōngqì zhōng de wūrǎnwù shǎole. After the rain, there are fewer pollutants in the air.