Quadratic root
[计] 平方根
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
root
[rut]
n. 根，根源;原因，本质;祖先;[乐]和弦基音;
vt. 使生根;使固定;根源在于;欢呼，喝彩;
vi. 生根;根除;
🗣️ 情景例句
How was your weekend?
你们的周末过得怎么样
To be of use in the world is the only way to be happy.
为善最乐。
We talked and wondered about the people who had lived here before.
我们谈论并且很好奇以前住在这里的人们。