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      corolla
      
	
      英 [k?'r?l?]
美[k?'rɑl?]

      


	    
      
	
        
    
      • n. [植] 花冠
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      英英釋意
      
	
      
	
      1. (botany) the whorl of petals of a flower that collectively form an inner floral envelope or layer of the perianth;
      "we cultivate the flower for its corolla"