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）;
matrix ['metrɪks]
n. <数>矩阵;模型;基质;母体，子宫;
matri(mother)+x(名词后缀)→子宫；母体；铸型；模型；母岩

🗣️ 情景例句

Governments wage a constant war against counterfeiting.
政府掀起持久的打假活动。
Not at all.
一点儿也不。
I gave him fifty pence yesterday and advised him to save it.
昨天，我给了他50便士让存起来，
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🔤 更多 I 开头的单词

IBM PS/2
image annotation record
in return for
indicartor
infiltering
instructed
internal administration
inventories
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