释义 |
WordReference Random House Unabridged Dictionary of American English © 2024co•fac•tor (kō′fak′tər),USA pronunciation n. - Biochemistryany of various organic or inorganic substances necessary to the function of an enzyme.
- Mathematics
- a prefactor or postfactor.
- 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.
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