单词 Matrix operation 完整解析：释义·音标·同近义词

🧩 词语组成解析

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

operation [,ɑpə'reʃən]

n. 操作，经营;手术;[数]运算;作用;

oper 工作 + ation 表示行为、状态、过程 → n.操作；手术；运算

I'm presently making five thousand a month.

我目前的薪水是5000元。

Will it hurt?

不知道会不会受伤？

The fact that the policeman was prejudiced against foreigners could not be recorded in the official files.

警察歧视外国人的事在官方档案中不可能加以记载，

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