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      首頁(yè)英語(yǔ)詞典infrequencyinfrequency實(shí)用場(chǎng)景例句
      
                    
      
	
      infrequency
      
	
      [?n'frikw?nsi]

      


	    
      
	
        
    
      • n. 罕見(jiàn)；很少發(fā)生
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      實(shí)用場(chǎng)景例句
      
	
      
	
      With their greater infrequency the sounds increased in strength and sharpness.
      寂靜的間歇逐漸變長(zhǎng);聲音的遲延變得難以忍受.
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