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
and get his feelings about my leaving.
征求他关于我离开的意见。
I got my hair cut.
我剪了头发。
The children land on the island.
孩子们登上那个岛。