Mathematical tree
[计] 数学树
🧩 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
How do I address you?
我该怎样称呼你？
The last person to introduce is Miss Caroline Norris.
最后一位要介绍的是卡萝琳.诺丽丝。
Water streamed in torrents over its sides with such force that it set up a huge wave in the canal.
波浪从盘子两侧急涌而出，在运河里掀起一股大浪。