expansion

[美]/ɪkˈspænʃn/
[英]/ɪkˈspænʃn/
词频: 极高

释义

n. 扩大, 扩张, 扩展, 膨胀 扩张物, 膨胀物
词形变化

短语搭配

economic expansion

经济扩张

territorial expansion

领土扩张

market expansion

市场扩张

rapid expansion

快速扩张

business expansion

业务拓展

thermal expansion

热膨胀

expansion coefficient

膨胀系数,膨胀率;展开系数

expansion joint

伸缩缝;补偿器;伸缩接头;膨胀节或缝

thermal expansion coefficient

热膨胀系数

expansion project

扩建计划

series expansion

级数展开

expansion ratio

[机]膨胀比

expansion valve

膨胀阀;安全阀

linear expansion

长度增加;线性膨胀

expansion rate

膨胀率;扩充率

expansion plan

展开图;扩充方案;扩展计划

volume expansion

体积膨胀;音量扩展

expansion agent

膨胀剂,发泡剂

asymptotic expansion

渐近展开

heat expansion

热膨胀

taylor expansion

泰勒展开;泰勒展开式

例句

an expansion of a river.

河流的延伸部分

there was no check to the expansion of the market.

无法阻挡市场的扩展。

the rapid expansion of suburban London.

伦敦郊区的迅速扩展。

horizontal expansion of the international community.

国际社会的统一发展。

the new nation's expansion westward.

新国家的西部扩张

German expansion in the 1930s.

20世纪30年代德国的扩张。

the book is an expansion of a lecture given last year.

这本书是在去年的一个讲座基础上扩写而成的。

There are plans for the expansion of our school building.

有扩大我们学校建筑的计划。

The lodicule expansion was not the only reason for flowering.

浆片膨大不是开颖的唯一原因。

a book that is an expansion of the author's Ph.D. thesis.

这部书是作者哲学博士论文主题的延伸

the cash had been earmarked for a big expansion of the programme.

这笔现金已被指定用来扩展该计划。

they are waiting for an expansion of world trade to lead a recovery.

他们等待世界贸易扩大带动复苏。

expansion of the service sector is reshaping the map of employment.

服务业的扩张正在改变就业的结构。

the group's expansion into the US market was not quite so smooth.

该集团向美国市场的扩展并非一帆风顺。

His big book is an expansion of the little book he wrote before.

他这本大部头的书是在他以前写的一本小册子的基础上扩充而成的。

Expansion joints of various kinds are fitted on steam pipes.

各种各样的伸缩接头被安装在蒸气管道上了。

原声例句

And happiness is good, it's the expansion of self.

幸福感是不错,它是自我的膨胀。

来源: TED Talks (Video Edition) June 2019 Collection

The researchers leading the screening discovered an expansion of anti-viral genes.

负责筛选的研究人员发现了抗病毒基因的扩增。

来源: BBC Listening Collection July 2020

Capital, raised mainly in London, financed the expansion.

随着英帝国不断扩张在美国的领土,伦敦从中获得了大量资本。

来源: The Economist (Summary)

Now, this is an expansion from Facebook`s prior moves.

现在,这是Facebook先前行动的一个扩展行为。

来源: CNN 10 Student English April 2018 Compilation

Then there is the rapid expansion of the city.

其次是城市的迅速扩张。

来源: Environment and Science

A major reason for this rising is thermal expansion.

海平面上升的其中一个主要原因是热膨胀。

来源: Asap SCIENCE Selection

They include banning airport expansion and reduction in packaging waste.

其中包括禁止机场扩建和减少包装垃圾。

来源: BBC Listening Collection May 2021

But not all Kenyans support the expansion of geothermal energy.

但并不是所有肯尼亚人支持地热能源的扩大。

来源: VOA Standard July 2013 Collection

Official data shows that the courier sector in China saw significant expansion last year.

官方数据显示,去年中国快递行业大幅扩张。

来源: CRI Online May 2021 Collection

No more cost-free expansions of Iranian power.

不再允许伊朗无代价扩大权力。

来源: NPR News Summary May 2018 Collection

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