air quality
中文释义
空气质量，指空气中污染物的含量。
The degree of pollution in the air, affecting health and the environment.
常用搭配
- poor air quality空气质量差
- improve air quality改善空气质量
- monitor air quality监测空气质量
例句
- The air quality is bad when it's smoky outside.外面有烟时空气质量很差。
- The factory installed sensors to track air quality.工厂安装传感器监测空气质量。