| 单词 | signed minor |
| 释义 | signed minor in British Englishnoun mathematics another name for cofactor cofactor in British English (ˈkəʊˌfæktə) noun 1. mathematics a number associated with an element in a square matrix, equal to the determinant of the matrix formed by removing the row and column in which the element appears from the given determinant minor2. biochemistry a nonprotein substance that forms a complex with certain enzymes and is essential for their activity. It may be a metal ion or a coenzyme |
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