Verification tree
[计] 验证树
🧩 词语组成解析
verification
[,verifi'keiʃən]
n. 证明;证实;<哲>（指通过经验）证明（某命题正确）;核实;
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
Well, one more and I've got a pair of boots.
嗯， 再钓一只我就有一双靴子了。
Which one is cheaper?
哪一个是较便宜的？
Tommy had already swallowed them!
汤米已经把硬币咽了下去！