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      首頁英語詞典defencedefence詞組搭配
      
                    
      
	
      defence
      
	
      英 [d?'fens]
美 

      


	    
      
	
        
    
      • n. 防御；防衛(wèi)；答辯；防衛(wèi)設(shè)備
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      詞組搭配
      
	
      
	
      defence in depth
      the practice of arranging defensive lines or fortifications so that they can defend each other, especially in case of an enemy incursion
      縱深防御（尤指敵人侵犯時防御線或陣地可互相協(xié)防）