Optimal search tree
[计] 最佳搜索树
🧩 词语组成解析
search
[sɝtʃ]
v. 搜寻，搜索;调查;搜查;探求;
n. 搜索;调查;探求;
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 have been exposed to languages such as English, Spanish, and French.
我接触过英语、西班牙语和法语。
Friends may meet, but mountains never greet.
朋友可相逢，高山永分离。
One day, Mrs. King asked Lucy to go shopping for her.
一天，金太太叫露西帮她去买东西。