smog episode meaning in English
烟雾事件
烟雾中毒事件
Examples
- The effect of sulfur oxides could be anticipated from the earlier experience in the acute smog episodes described above and from the studies in great britain and japan .
硫氧化物的效应可根据上述早期的急性烟雾事件以及英国和日本的研究进行预测。