Unit matrix
[计] 单位矩阵
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
There's a toga party at my place tonight.
今晚在我家有个聚会。
It is no honour for an eagle to vanquish a dove.
老鹰胜鸽，不足为荣。
Pity we live so far from the sea.
真遗憾我们住得离海这么远。