烟雾英释nndirty air that looks like a mixture of smoke and fog , caused by smoke from cars and factories in cities
1 photochemical smog,n. 光化雾
1 Cars cause pollution, both smog and acid rain..汽车引起污染,既有烟雾又有酸雨。
更新时间:2025-04-04 15:45:03