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  • 匿名
关注:1 2013-05-23 12:21

求翻译:自然或人为原因使大气中某些成分超过正常含量或排入有毒有害的物质,对人类、生物和物体造成危害的现象。是什么意思?

待解决 悬赏分:1 - 离问题结束还有
自然或人为原因使大气中某些成分超过正常含量或排入有毒有害的物质,对人类、生物和物体造成危害的现象。
问题补充:

  • 匿名
2013-05-23 12:21:38
Natural or man-made causes of the more than normal levels of certain constituents in the atmosphere or discharged into the toxic and hazardous substances, to cause harm to humans, creatures and objects.
  • 匿名
2013-05-23 12:23:18
natural or man-made causes certain elements in the atmosphere above the normal concentration or the toxic and hazardous substances in the human, biological and hazardous objects.
  • 匿名
2013-05-23 12:24:58
The nature either the artificial reason cause in the atmosphere certain ingredients to surpass the normal content or to disperse into the virulent harmful material, to the humanity, the biology and the object causes the harm the phenomenon.
  • 匿名
2013-05-23 12:26:38
Natural or man-made causes some of the components more than normal in the atmosphere or into a toxic or harmful substance, cause harm to human, biological and objects.
  • 匿名
2013-05-23 12:28:18
正在翻译,请等待...
 
 
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