Model production tree
[计] 模型产生树
🧩 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
We think it might be just right for ten- to twelve-year-olds.
我们想它或许对十岁到十二岁大的孩子正合适。
Have you been busy with schoolwork?
学校的功课很忙吗？
You must always return your library book on time!
你必须按时归还图书馆的书！