MEANING/意义
      
  • wū rǎn wù
      
    sound for pinyin
      
      
    pollutant
    Type noun/名词  
        
    Topics 
EXAMPLES/列句
  •   
      
    wū rǎn wù pái fàng biāo zhǔn
      
    sound for pinyin
    standard for discharge of pollutants
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