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    doubtfulness
    
		
    

		
    
		
		
    
			
    英[\'da?tf?ln?s]
    
			
    美[\'da?tf?ln?s]
    
		
    
	
    
  
    
    
  
    
	
    基本釋義
    n.
    doubtful（不大可能的）的變形
    
	
	
	
	
    英英釋義
    Noun
    • 1. the state of being unsure of something
    • 2. uncertainty about the truth or factuality of existence of something;
      "the dubiousness of his claim"
      "there is no question about the validity of the enterprise"
    
	
	
	

    

    
	
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