Dust and long-lived air pollutands from rapidly industrializing China and central Asia are blown across the Pacific Ocean and degrade air guality over parts of the western United States.

 
  • 迅速工業(yè)化的中國和中亞從空中粉塵和長(cháng)時(shí)間污染是摧毀整個(gè)太平洋和降低空氣質(zhì)量超過(guò)部分的美國西部。
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