Matrix tree theorem
[计] 矩阵树定理
🧩 词语组成解析
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
Industry spokesmen have stated that there's no threat posed to the environment.
工业发言人说他们没有对环境构成威胁。
Where am I supposed to pay the excess train fare?
我应该在哪里补票？
He took off the first shoe and threw it on the floor.
他脱下第一只鞋子，把它丢在地板上。