Dense matrix
[计] 稠密矩阵\\n[化] 密集矩阵
🧩 词语组成解析
🗣️ 情景例句
This small child is quite self-centered. Maybe he is spoiled by his family.
这个小孩挺以自我为中心的，可能是被家人宠坏了。
His failure was a lesson to us.
他的失败是我们的一个教训。
I decided that I must have taken a wrong turning somewhere.
我想一定是什么地方拐错了弯儿。