Tri-diagonal matrix
[计] 三对角线距阵, 三对角矩阵
🧩 词语组成解析
[计] 三
diagonal
[dai'ægənl]
n. [数]对角线;斜线;斜列;斜纹布;
adj. 对角线的;斜线的;斜的;斜纹的;
🗣️ 情景例句
You have a good command of English.
你的英语水平很好。
The remedy is worse than the disease.
医疗不得法，使病更糟糕。
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。