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单词 cofactor
释义 cofactor
 /koh"fak'teuhr/,  n.  
  1.  Biochem.   any of various organic or inorganic substances necessary to the function of an enzyme.
  2.  Math.  
   a. a prefactor or postfactor.
   b. the product of the minor of a given element of a matrix times -1 raised to the power of the sum of the indices of the row and column crossed out in forming the minor.
 [1935-40; CO- + FACTOR]
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更新时间:2024/9/22 9:38:39