Undirected tree
[计] 不定向树
🧩 词语组成解析
a. 未受指导的, 无姓名和地址的
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
Please do the work at your own convenience.
请在方便时把这事做一做。
I couldn't agree more.
我完全同意。
I think it's closed.
我想已经关门了吧。