Traversing binary tree
[计] 遍历二叉树
🧩 词语组成解析
[计] 遍历
binary
['bainəri]
adj. 双重的，由两个东西组成的;二态的;二元的;二进制的;
n. 一双;双体;二进制数;双子星;
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
I don't know.
我也说不上来。
Would you please hold the door open for me?
可以请你为我把门拉着吗？
Do you still want them?'
您是否还要呢？”