quadratic equation

quadratic equation读音音标

英 [kwəˈdrætik iˈkweiʃən]

美 [kwɑˈdrætɪk ɪˈkweʒən]

quadratic equation意思解释

释义

二次方程；

英英释义

n.

an equation in which the highest power of an unknown quantity is a square

同义词：quadratic

双语例句

Some quadratic equations have no real roots.某些二次方程没有实数根。The acquisition of the power of solving a quadratic equation is part of the process of sharpening the mind.学习解二次方程就是塑造头脑这个工具的一部分。