Indegree matrix
[计] 入度矩阵
🧩 词语组成解析
[计] 引入次数, 入度
🗣️ 情景例句
We all need one of those.
我们都需要一个这样的领结。
The doctor advised me to take a walk outdoors.
医生劝我要多到户外散步。
This is because the surface of the earth is not flat but round.
因为地球表面不是平的，而是圆的。