| 单词 | biquadratic parabola |
| 释义 | > as lemmasbiquadratic parabola biquadratic equation: an equation in which the unknown quantity is raised to the fourth power. biquadratic parabola: a curve of the third order, having two infinite legs tending the same way. biquadratic root: the square root of the square root (of a number).extracted from biquadraticadj.n.< as lemmas |
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