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
and use their talents.
贡献他们的才能。
I was so tired I couldn't keep up with her.
我太累了，跟不上她的步伐。
Tell Mary we'll be late for dinner this evening.
你告诉玛丽，今晚吃饭将晚到一会儿。