smog
复数形式
smogs
1
烟雾, 污染雾
a combination of smoke and fog that is considered a form of air pollution
- The city's smog was so thick that it reduced visibility, making it difficult for drivers to see the road ahead.
城市的烟雾如此之浓，以至于降低了能见度，使司机难以看清前方的道路。
- During the winter months, smog often blankets urban areas due to increased heating and traffic emissions.
在冬季，由于取暖和交通排放的增加，烟雾经常笼罩着城市地区。
- Environmental activists are pushing for stricter regulations to reduce smog and improve air quality in metropolitan regions.
环保活动人士正在推动更严格的法规，以减少烟雾并改善大都市地区的空气质量。
- The smog in the valley trapped pollutants, leading to serious health warnings for residents with respiratory issues.
山谷中的烟雾困住了污染物，导致对有呼吸问题的居民发出严重的健康警告。
- On some days, the smog was so dense that schools canceled outdoor activities for the safety of the children.
在某些日子里，烟雾非常浓密，学校为了孩子们的安全取消了户外活动。
同义词：