烟尘
1. Villagers described the explosion as " deafening " and said it caused a huge mass of smoke and dust.
2. With rumbling of explosions and dense smoke, dust blew up to the sky.
3. Dust, air pollution or smoke can set off an asthma attack.
4. When the humid air meets with industrial smoke and dust emitted from local plants, the entire city is covered in haze.
5. Rescuers said heavy smoke and dust in the tunnel hampered the operation.
6. Some rescuers said heavy smoke and dust in the tunnel hampered the operation.
7. It won't generate smoke or dust, and all water will be reused.
8. Hu was referring to the heavy smoke and dust in late June that was generated by farmers in neighbouring Hebei Province burning straw.
9. The new measures include stricter controls on industrial smoke, automobile exhaust fumes and construction dust.
10. Dust and thick gray smoke from burning vehicles billowed across the flat sprawl of farms and desert.