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
I've been thinking.
我一直在考虑。
The secret of success is constancy of purpose.
成功的秘诀是目标坚定。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。