B-trees
(B-tree 的复数) [计] B树
🧩 词语组成解析
n. 树木；乔木；树状结构（tree的复数）
🗣️ 情景例句
Sometimes he's very sad.
他有时很忧悒。
You've got plenty of time. That's $7.65.
你还富有很多时间。请付7。65美元。
That will be alright with us.
那就可以。