to make an area or substance , usually air , water or earth , dirty or harmful to people , animals and plants , especially by adding harmful chemicals
发音
例句
1. Factories are no longer allowed to pollute the air with black smoke. 不再允许工厂的黑烟污染空气了。 2. She thinks these books pollute the minds of children. 她认为这些书腐蚀儿童的心灵。