expansion
英 [ɪkˈspænʃn]
美 [ɪkˈspænʃn]
n. 扩张; 扩展; 扩大; 膨胀
复数：expansions
CET4CET6考研TOEFLIELTSTEM4TEM8计算机
BNC.2360 / COCA.2734
牛津词典
noun
- 扩张；扩展；扩大；膨胀
an act of increasing or making sth increase in size, amount or importance- a period of rapid economic expansion
经济迅猛发展期 - Despite the recession the company is confident of further expansion.
尽管经济衰退，公司对进一步扩展仍充满信心。 - The book is an expansion of a series of lectures given last year.
本书是去年举行的系列讲座的扩充。
- a period of rapid economic expansion
柯林斯词典
- N-VAR 扩张;扩充;扩大;发展
Expansionis the process of becoming greater in size, number, or amount.- ...the rapid expansion of private health insurance.
个人健康保险的迅速发展 - ...a new period of economic expansion...
经济发展的新时期 - The company has abandoned plans for further expansion.
该公司已经放弃了进一步扩张的计划。
- ...the rapid expansion of private health insurance.
英英释义
noun
- the act of increasing (something) in size or volume or quantity or scope
- adding information or detail
- a discussion that provides additional information
- a function expressed as a sum or product of terms
- the expansion of (a+b)^2 is a^2 + 2ab + b^2
双语例句
- It can be used both in the macro pattern and in the expansion.
它可以用于宏模式和展开式中。 - This revolutionary expansion required energetic nation-building policies.
这种跨越式的扩张需要有活力的国家建设政策。 - An unprecedented expansion in population and industry.
史无前例的人口和工业膨胀。 - It can include financial projections and the planned steps for expansion.
包括财务预测和规划的扩张步骤。 - The company has abandoned plans for further expansion.
该公司已经放弃了进一步扩张的计划。 - Their desire for expansion has increased.
他们的扩张欲望有增无减。 - With the development of industry and population expansion, the condition will be worse.
随着工业的发展和人口的增加，这种状况会变得越来越坏。 - This research helps support an evaluation of the impact of expansion proposals for the Underground system.
这项研究有助于对扩建地下系统带来的影响进行评估。 - Future expansion of the business calls for two new factories.
将来业务扩大需要建造两个新工厂。 - '' Because I helped discover the expansion rate of the universe was accelerating.
因为我发现了宇宙扩大速度正在加快的事实。