Banded matrix
[化] 带状矩阵
🧩 词语组成解析
a. 有带子的
🗣️ 情景例句
They are a right match.
他们是天生的一对。
Did you phone him yourself?
你自己亲自打电话给他吗？
At the moment in my country there are very few such schools.
目前在我国这类学校太少了。