Plane tree
[计] 平面树, 有序树
🧩 词语组成解析
tree
[tri]
n. 树;木料;树状图;宗谱;
vt. 把…赶上树;使处于困境;把鞋型插入（鞋内）;
🗣️ 情景例句
He seems to be getting on very well at school.
他在学校似乎过得很好。
A false tongue will hardly speak truth.
假舌不会吐真言。
No spitting on the street.
禁止在大街上吐痰。