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      首頁英語詞典circumferencecircumference英英釋意
      
                    
      
	
      circumference
      
	
      英 [s?'k?mf(?)r(?)ns]
美[s?'k?mf?r?ns]

      


	    
      
	
        
    
      • n. 圓周；周長；胸圍
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      英英釋意
      
	
      
	
      1. the size of something as given by the distance around it
      

      2. the length of the closed curve of a circle