B-tree
[计] B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
Guess who I ran into today?
你猜我今天碰见谁啦？
Shallow streams make most din.
修养不深，高谈阔论。
he hardly ever used it, preferring always to go on foot.
但却很少使用，常常喜欢以步代车。