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      首頁英語詞典isthmusisthmus英英釋意
      
                    
      
	
      isthmus
      
	
      英 ['?sθm?s; '?stm?s; '?sm?s]
美['?sm?s]

      


	    
      
	
        
    
      • n. 地峽；管峽
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      英英釋意
      
	
      
	
      1. a relatively narrow strip of land (with water on both sides) connecting two larger land areas
      

      2. a narrow band of tissue connecting two larger parts of an anatomical structure