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      首頁英語詞典megatonmegaton英英釋意
      
                    
      
	
      megaton
      
	
      英 ['meg?t?n]
美['m?ɡ?t?n]

      


	    
      
	
        
    
      • n. 兆噸；百萬噸；百萬噸級(jí)
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      英英釋意
      
	
      
	
      1. a measure of explosive power (of an atomic weapon) equal to that of one million tons of TNT
      

      2. one million tons