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
She worried constantly.
她经常烦恼。
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
Yes, I look young,too!
我看上去也很年轻。