Indegree matrix
[计] 入度矩阵
🧩 词语组成解析
[计] 引入次数, 入度
🗣️ 情景例句
Oh, I'd love some ice cream.
哦， 我想吃冰淇淋。
There was a big crowd and we had difficulty getting a taxi.
外面有一大群人并我们有很困难招一辆出租车。
He could not find his fifty pence piece anywhere, and what is more,
但他摸了半天也没找到那50便士硬币，