Quadratic equation
[计] 二次方程
📖 牛津释义
quadratic equation
(algebra 代数) equation that uses the square (and no higher power) of an unknown quantity, egx2 + 2x
8 = 0 二次方程式（如x2 + 2x
8 = 0）.
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
🗣️ 情景例句
I've been through every section with you, Richard.
我和你一起检视过每个部分， Richard。
There is much to be said on both sides.
公说公有理，婆说婆有理。
The officer in the control tower was very angry when he heard the news,
控制塔上的官员得知这一消息后，非常气愤，