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
Would you like to sign the contract now?
你现在要签这合同吗？
Is that so?
是这样子的吗？
Take-away Food
方便食品