Lower triangular matrix
[计] 下三角矩阵
🧩 词语组成解析
lower
['ləuə]
adj. 下方的;在底部的;较低级的;
v. 降低;减少;缩小;
🗣️ 情景例句
Our competitor has a better product. There's no denying it.
无可否认，我们的竞争对手拥有更好的产品。
Debt is better than death.
负债总比死亡强。
I made a mistake.
我弄错了。