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
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
Please try to be congenial and welcome the guests with a small.
请用笑脸愉快地迎接客人吧。
They arrived early on a Tuesday morning.
他们是在一个星期二的清早到工厂的。