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
I'd like to be a member.
我想加入做为会员。
Do you often work for Mr.stone during the holidays?
你常常在假日期间为斯通先生工作吗？
While two detectives were keeping guard at the door, two others opened the parcel.
这时两个侦探把住门口，另外两个侦探打开了包裹。