Backward differentiation method - [计] 后向差分法，怎么读怎么用

🧩 词语组成解析

backward ['bækwɚd]

adj. 向后的;反向的;怯生生的;落后的; adv. 向后地;相反地;回溯地;

back后边+ward向... →向后的

differentiation [[ˌdifərenʃi'eiʃən]]

n. 区别, 分化, 变异\\n[医] 鉴别, 区别, 分化[作用], 微分法

method ['mɛθəd]

n. 方法;条理;

meth(meta-=after)+od(way)→方法；体系；秩序（=a way after,a following after）

What's wrong?

什么病

It is dogged (that) does it.

天下无难事，只怕有心人。

It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.

用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。

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