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
The real discussion comes tomorrow.
明天才会正式商谈。
A bird in the hand is worth two in the bush.
双鸟在林不如一鸟在手。
Nice meeting you. Bye-bye.
见到你（也）很高兴。再见。