Word · Frequency #2360
expansions
扩大；扩充；扩张
expansions is the plural of expansion.
the act of increasing something in size, volume, quantity, or scope
- 1.
An act, process, or instance of expanding.
扩大、扩张或展开的行为、过程或事例。
- 2.
the act of increasing (something) in size or volume or quantity or scope
扩大尺寸、体积、数量或范围的行为
- 3.
a function expressed as a sum or product of terms
表示为项的和或积的函数
- 4.
a discussion that provides additional information
提供额外信息的讨论
扩大、扩张或展开的行为、过程或事例。；扩大尺寸、体积、数量或范围的行为；表示为项的和或积的函数；提供额外信息的讨论；扩充
In use
The company's expansion into Asian markets was carefully planned.
The expansion of the city has caused traffic problems.
Heat causes the expansion of metal.
the expansion of (a+b)^2 is a^2 + 2ab + b^2
expansion of [noun]
表示扩展的对象，后接被扩展的事物。
The expansion of the company's operations led to increased profits.
公司业务的扩展带来了利润的增长。
expansion into [noun]
表示扩展进入新的领域或地区。
The brand is planning an expansion into the Asian market.
该品牌正计划向亚洲市场扩展。
Connections
Collocations
- economic expansion
- 经济扩张
- The country experienced rapid economic expansion in the 1990s.该国在1990年代经历了快速的经济扩张。
- rapid expansion
- 迅速扩张
- The company's rapid expansion led to hiring many new employees.公司的迅速扩张导致雇佣了许多新员工。
- business expansion
- 业务扩张
- They are planning a major business expansion into Asian markets.他们正计划大规模业务扩张进入亚洲市场。
- expansion plan
- 扩张计划
- The board approved the expansion plan for the next fiscal year.董事会批准了下一个财政年度的扩张计划。
- market expansion
- 市场扩张
- The company's market expansion strategy focused on emerging economies.公司的市场扩张策略聚焦于新兴经济体。
Learner notes
Memory Tip
把'ex'想成'向外'，'pan'想成'平铺'，联想气球向外膨胀扩大。
Context & Register
语域：mixed 常见场景：business and economics、computing、general 通常用于商业、经济、科技等领域，根据语境不同，正式程度有所变化。
Grammar Note
通常不可数，但指具体实例时可数；后常接of/in/to
Pronunciation & Spelling
Only 'mansion' rhymes with 'expansion' (both stressed /æ/ + /nʃən/). The other words have different stressed vowels (/ɛ/ or /aɪ/), so they do not rhyme despite sharing the '-nsion' spelling and final /ʃən/ sound.
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.