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      首頁英語詞典additionaddition英英釋意
      
                    
      
	
      addition
      
	
      英 [?'d??(?)n]
美[?'d???n]

      


	    
      
	
        
    
      • n. 添加；[數(shù)] 加法；增加物
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      英英釋意
      
	
      
	
      1. a component that is added to something to improve it;
      "the addition of a bathroom was a major improvement"
      "the addition of cinammon improved the flavor"
      

      2. the act of adding one thing to another;
      "the addition of flowers created a pleasing effect"
      "the addition of a leap day every four years"
      

      3. a quantity that is added;
      "there was an addition to property taxes this year"
      "they recorded the cattle's gain in weight over a period of weeks"
      

      4. something added to what you already have;
      "the librarian shelved the new accessions"
      "he was a new addition to the staff"
      

      5. a suburban area laid out in streets and lots for a future residential area
      

      6. the arithmetic operation of summing; calculating the sum of two or more numbers;
      "the summation of four and three gives seven"
      "four plus three equals seven"