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
I have to postpone our appointment.
我要把我们的约会延期。
What are you doing talking to my girl friend?
你小子跟我的女人搭讪，居心何在呀？
He had hardly had time to settle down when he sold the house and left the country.
还没等安顿下来就卖掉了房子，离开了这个国家。