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
These items shouldn't be difficult to come by
这些东西应该是不难弄到的，
The computer is out of order.
这台计算机坏了。
Susan is saying goodbye to Xia Su.
苏珊在向夏素道别。