MEANING/意义
      
  • jīng liàn
      
    sound for pinyin
      
      
    refine,purify
    Type verb/动词  
        
    Topics 
EXAMPLES/列句
  •   
      
    shí yóu jīng liàn fǎ
      
    sound for pinyin
    petroleum refining process
COMBINATIONS/组合
  •   
    jīng liàn yóu
      
    sound for pinyin
    refined oil
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