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单词 determinant
释义

WordReference Random House Unabridged Dictionary of American English © 2024
de•ter•mi•nant  (di tûrmə nənt),USA pronunciation n. 
  1. a determining agent or factor.
  2. Mathematicsan algebraic expression of the sum of products of elements, each with an appropriate algebraic sign, usually written in a square array and used in the solution of systems of linear equations.
  3. ImmunologyAlso called antigenic determinant, epitope. any site on an antigen molecule at which an antibody can bind, the chemical structure of the site determining the specific combining antibody.
  4. Geneticsa gene.
  • Latin dēterminant- (stem of dētermināns), present participle of dētermināre. See determine, -ant
  • 1600–10

Collins Concise English Dictionary © HarperCollins Publishers::
determinant /dɪˈtɜːmɪnənt/ adj
  1. serving to determine or affect
n
  1. a factor, circumstance, etc, that influences or determines
  2. a square array of elements that represents the sum of certain products of these elements, used to solve simultaneous equations, in vector studies, etc
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