| 单词 | discriminant |
| 释义 | discriminantdiscriminant /dɪˈskrɪmənənt/ noun [countable] math, algebra a relationship between the coefficients (=the number that does not change in an expression that has a variable, for example 8 in 8x) in an equation, that allows you to calculate the roots of a quadratic equation or a polynomial |
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