Root circle
[机] 齿根源
🧩 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
What'd you have in mind?
你心里有什么打算？
What do you do for relaxation?
你做什么消遣？
I often fish for hours without catching anything.
我经常一钓数小时却一无所获，