Block tridiagonal matrix
[化] 块三对角矩阵
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
Winning isn't everything.
赢并不是一切。
She knew that a vocation this year was out of the question.
她知道今年不可能有假期。
I'm a keyboard operator.
我是电脑录入员。