B-trees
(B-tree 的復數) [計] B樹
?? 詞語組成解析
n. 樹木；喬木；樹狀結構（tree的復數）
??? 情景例句
It really looks good on you.
穿在你身上真是好看。
As a sign of friendship, Gordon and Peter clasped hands.
為了象征友誼，高頓和彼德互相握手。
I'm a director. I direct plays.
我是導演。我導演戲劇。