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
Well, make yourselves comfortable.
噢， 请大家自便。
It seems he's making plenty of money.
看起来他好像赚很多钱。
and of what had previously been wrong with his wife,
也不知道他妻子以前得的是什么病，