Pollution
01
污染, 污染物
a change in water, air, etc. that makes it harmful or dangerous
例子
Air pollution from nearby factories made the city ’s air quality dangerously low.
附近工厂的空气污染使城市的空气质量危险地降低。
02
污染, 环境污染
the introduction of harmful or unwanted substances into the environment, typically causing harm to ecosystems, human health, or the planet
例子
Deforestation and the burning of fossil fuels contribute to the pollution of the atmosphere.
森林砍伐和化石燃料的燃烧导致大气污染。
03
污染, 污染物
the condition or state in which something such as air, water, or land is polluted
例子
The region ’s pollution has led to poor air quality, making it difficult to breathe.
该地区的污染导致了空气质量差，使人难以呼吸。
