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      首頁英語詞典sextantsextant英英釋意
      
                    
      
	
      sextant
      
	
      英 ['sekst(?)nt]
美['s?kst?nt]

      


	    
      
	
        
    
      • n. 六分儀（航海定向儀器）；圓的六分之一
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      英英釋意
      
	
      
	
      1. a unit of angular distance equal to 60 degrees
      

      2. a measuring instrument for measuring the angular distance between celestial objects; resembles an octant