| 释义 |
大气污染dàqì wūrǎn指大气中有害气体和悬浮颗粒物所造成的环境污染。核爆炸后散落的放射性物质、化学毒剂、工业废气、扬尘等都是污染大气的物质。{air pollution; atmospheric pollution caused by hazardous gases and suspended particles such as the scattered radioactive substances after a nuclear explosion, chemical toxins, industrial waste gases, drifting dust, etc.} |