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
  1. a period of rapid economic expansion
     经济迅猛发展期
  2. 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。
  3. 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。

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.
  1. ...the rapid expansion of private health insurance.
     个人健康保险的迅速发展
  2. ...a new period of economic expansion...
     经济发展的新时期
  3. The company has abandoned plans for further expansion.
     该公司已经放弃了进一步扩张的计划。

英英释义

noun

• the act of increasing (something) in size or volume or quantity or scope
  Synonym:enlargement
• adding information or detail
  Synonym:expanding upon
• a discussion that provides additional information
  Synonym:enlargementelaboration
• a function expressed as a sum or product of terms
  1. the expansion of (a+b)^2 is a^2 + 2ab + b^2

双语例句

• With the continuous development and expansion of business, partners and scope are also Further enlargement.
  随着业务的不断发展和扩大，合作伙伴和范围也在进一步的扩大。
• 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。
• Then, evolvement laws of plasma in both isothermal stage and adiabatic expansion stage are discussed.
  进而讨论了等离子体膨胀的绝热阶段和等温阶段的具体演化规律。
• Their desire for expansion has increased.
  他们的扩张欲望有增无减。
• The vast expansion in secondary education is putting an enormous strain on the system.
  中等教育的大幅扩张正对该系统造成巨大压力。
• 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。
• We reviewed and analysed policy decisions and programme development, implementation and expansion.
  我们评估和分析了政策决策和项目的制定、实施和扩展。
• In some countries and regions, inequality worsened, as poor people did not reap the fruits of economic expansion, because of a lack of job opportunities, limited education or bad health.
  在有些国家和地区，不平等现象出现恶化，贫困人口未能收获经济扩张的成果，原因是缺少就业机会、教育水平有限或健康状况不佳。
• Continued expansion of this production is expected.
  生产的不断扩大是预料中的事。
• He gave an expansion of that affair.
  他详述了那件事。