Identity matrix
[计] 单位矩阵, 恒等矩阵
🧩 词语组成解析
identity
[ai'dentiti]
n. 身份;[逻]同一性;个性;[数]恒等（式）;
🗣️ 情景例句
I'm in Shanghai looking for possible suppliers.
我此次来上海是想寻找可能合作的供应商。
We would like to ask you to come here for an interview.
我们想约你来参加面试。
Unfortunately you'll have to pay the fine before you check those books out.
在你借书之前你要先付清罚款。