雾霾天气
雾霾haze;
烟雾smog;
空气污染指数air pollution index;
橙色预警orange alert;
悬浮颗粒物airborne particulate matter;
可吸入颗粒物inhalable particle;
有毒物质toxic substance;
空气质量检测air quality monitoring;
实时发布PM2.5数据release real-time PM2.5 data
有害空气污染物hazardous airborne pollutant;
污浊的空气foul air;
连续多日烟雾consecutive smoggy days;
防尘口罩anti-dust gauze mask;
能见度低low visibility;
机动车尾气尘vehicle exhaust;
工业化industrialization;
乘客滞留passengers stranded;
追尾rear-end collision
n. 污染,污染物