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
It is pleasant to jog in the early morning.
清晨慢跑很舒畅。
He has a very distinguished record.
他一生显赫。
You play to win, and the game has little meaning unless you do your utmost to win.
参加比赛就是为了取胜。如果不拚命去赢，比赛就没有什么意义了。