Relational tree
[计] 关系树
🧩 词语组成解析
relational
[ri'leʃənl]
adj. 亲属的，相关的，有关的;
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
I lost.
我输了。
Why didn't you come?
为什么你不来？
I have had so many falls that I am black and blue all over.
我摔了好几跤，全身又青又紫。