Root operator
[计] 根算符
🧩 词语组成解析
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 haven't had a minute to relax all day.
我今天连一分钟都没休息。
Stamp-collecting is a popular hobby.
集邮是一种普遍的业余爱好。
I detest you!
我恨你！