bad air quality翻译

bad air quality的基本解释

读音: 美: 英:

空气质量差：指空气中污染物质浓度高，对人体健康有害的情况。

例句

bad air quality can contribute to many health problems such as asthma, and improperly discarded garbage can spread bacteria that are dangerous to health.糟糕的空气质量会导致许多健康问题，比如哮喘，而丢弃不当的垃圾会传播细菌，危害健康。
How can we tell the air quality is good or bad?我们怎样才能分辨空气质量是好是差呢？
In some parts of the world the air quality is so bad people can no longer breathe freely.世界上一些地区的空气质量相当差以至于人们都不能自由呼吸了。

短语

Beijing's air quality is bad 北京的空气质量不好
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纠错

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