Stack tree
[计] 栈树
🧩 词语组成解析
stack
[stæk]
n. 垛，干草堆;（一排）烟囱;层积;整个的藏书架排列;
vt.& vi. 堆成堆，垛;堆起来或覆盖住;洗牌作弊;秘密事先运作;
tree
[tri]
n. 树;木料;树状图;宗谱;
vt. 把…赶上树;使处于困境;把鞋型插入（鞋内）;
🗣️ 情景例句
it suddenly became real.
一切突然成真了。
The staff in this shop is very helpful.
这家商店的店员很热心。
What was the name of the book? asked Miss Yang.
“书名是什么？”杨小姐问。