Directed tree
[计] 有向树, 定向树形
🧩 词语组成解析
directed
[[di'rektid]]
a. 定向的；经指导的；被控制的
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
making my own decisions, doesn't it?
我自己能做决定， 对吗？
Buy one get one free.
买一送一。
And I'll have a hot dog, with a potato salad.
请给我来一份热狗，外加一份土豆沙拉。