Difference operator - [计] 差分算子，怎么读怎么用

🧩 词语组成解析

difference ['dɪfrəns]

n. 差别，差异;[数]差数，差额;意见分歧;特色; vt. 辨别，区分;

dif分开，否定，不+fer带来+ence名词后缀→带来不同→不同之处

operator ['ɑpəretɚ]

n. 经营者;操作员;电话接线员;运算符;

oper 工作 + ator表示做...工作的人或物 → n.操作人员，接线员

and they're having their tonsils out.

他们也将切除扁桃腺。

I ask him to do the dishes right now.

我要求他立刻洗碗碟。

who put his questions to nature instead of to the ancients,

他向自然界而不是向古人提出问题，

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