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      acorn
      
	
      英 ['e?k??n]
美['ek?rn]

      


	    
      
	
        
    
      • n. [植] 橡子；[林] 橡實(shí)
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      英英釋意
      
	
      
	
      1. fruit of the oak tree: a smooth thin-walled nut in a woody cup-shaped base