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单词 additive
释义 additive
 —additively,  adv.  
 /ad"i tiv/,  n.  
  1. something that is added, as one substance to another, to alter or improve the general quality or to counteract undesirable properties: an additive that thins paint.
  2.  Nutrition.  
   a. Also called food additive. a substance added directly to food during processing, as for preservation, coloring, or stabilization.
   b. something that becomes part of food or affects it as a result of packaging or processing, as debris or radiation.
  adj.  
  3. characterized or produced by addition; cumulative: an additive process.
  4.  Math.   (of a function) having the property that the function of the union or sum of two quantities is equal to the sum of the functional values of each quantity; linear.
 [1690-1700; < LL additivus. See ADDITAMENT, -IVE]
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更新时间:2025/2/24 21:28:58