[N-VAR 可变名词]扩张;扩充;扩大;发展Expansion is the process of becoming greater in size, number, or amount.
[oft N of n]
...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。
Oxford
ex·pan·sionAWL/ɪkˈspænʃn; NAmEɪkˈspænʃn/noun[uncountable , countable ]an act of increasing or making sth increase in size, amount or importance 扩张;扩展;扩大;膨胀◆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。expansionexpansionsex·pan·sion/ɪkˈspænʃn; NAmEɪkˈspænʃn/
LDC
expansionex‧pan‧sion /ɪkˈspænʃən/ ●●○W3AWL noun
Examples
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Word family
1[countable, uncountable] when something increases in size, range, amount etcSYN growth → expandexpansion of The rapid expansion of cities can cause social and economic problems.expansion in an expansion in student numbers2[countable, uncountable] when a company, business etc becomes larger by opening new shops, factories etc → expand: The industry underwent a period of rapid expansion.3[countable] an idea, story etc that is based on one that is simpler or more general: The novel is an expansion of a short story he wrote about forty years ago.COLLOCATIONS– Meanings 1 & 2ADJECTIVES/NOUN + expansiona big expansion· Last year saw a big expansion at the company.a great/huge/massive expansion (=very big)· There are plans for a massive expansion of the oil and gas industries.a major/significant expansion (=large and important)· The company is planning a major expansion of its retail outlets.a rapid expansion· During the 1990s, there was a rapid expansion in student numbers.a steady expansion· There has been a steady expansion of the self-employed sector of the economy.further expansion· Investors think the hotel chain is ripe for further expansion.economic expansion· Economic expansion in India and China is set to continue.business/commercial expansion· These new measures could limit business expansion.urban expansion· We are seeing uncontrolled urban expansion in many African cities.verbsexpansion takes place (also expansion occurs formal)· The biggest expansion occurred in the volume of small issue government bonds.expansion + NOUNan expansion plan· The city’s ambitious expansion plans will require major investment.an expansion programme· Such an aggressive expansion programme could double the business in five years.
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