Identity rooted tree
[计] 么有限树
🧩 词语组成解析
identity
[ai'dentiti]
n. 身份;[逻]同一性;个性;[数]恒等（式）;
a. 生根的, 有根的, 根深蒂固的
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
Keep the meter running.
继续打表吧。
He falls down the stairs.
他从楼梯摔了下来。
They're said to be very good. What time does the performance start?
据说他们很棒。演出什么时候开始？