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
Did you enjoy yourself last weekend?
上周末你过得开心么？
You were here in February,weren't you?
二月份你曾在这里，对不对？
This time he pointed to the lake.
这次他用手指了一下那个湖。