ac·cel·er·a·tion

noun

/əkˌseləˈreɪʃn/

[uncountable, singular] acceleration (in something) an increase in how fast something happens加速；加快
- an acceleration in the rate of economic growth经济增长加速
Extra Examples
- There has been a rapid acceleration in the growth of industry.工业一直在快速发展。
- the acceleration of global warming全球变暖的加速
Topics Change, cause and effectc2
Oxford Collocations Dictionary
adjective
- rapid
- sudden
- gradual
- …
preposition
- acceleration in
[uncountable] the rate at which a vehicle increases speed（车辆）加速能力，加速的幅度
- a car with good acceleration加速性能良好的汽车
- acceleration from 0–60 mph in 11.2 seconds11.2 秒内从 0 加速到 60 英里/小时
- This model has the best acceleration of any available sports car.这款车的加速性能是现有跑车中最好的。
Oxford Collocations Dictionary
adjective
- fast
- good
- poor
- …
[uncountable] (physics) the rate at which the velocity (= speed in a particular direction) of an object changes加速度
- acceleration caused by gravity重力引起的加速度
Topics Physics and chemistryc1
Oxford Collocations Dictionary
adjective
- rapid
- sudden
- gradual
- …
preposition
- acceleration in

Word Originlate 15th cent.: from Latin acceleratio(n-), from accelerare ‘hasten’, from ad- ‘towards’ + celer ‘swift’.

单词	acceleration
释义	ac·cel·er·a·tion noun /əkˌseləˈreɪʃn/ /əkˌseləˈreɪʃn/ [uncountable, singular] acceleration (in something) an increase in how fast something happens加速；加快 an acceleration in the rate of economic growth经济增长加速 Extra Examples There has been a rapid acceleration in the growth of industry.工业一直在快速发展。 the acceleration of global warming全球变暖的加速 Topics Change, cause and effectc2 Oxford Collocations Dictionaryadjective rapid sudden gradual … preposition acceleration in [uncountable] the rate at which a vehicle increases speed（车辆）加速能力，加速的幅度 a car with good acceleration加速性能良好的汽车 acceleration from 0–60 mph in 11.2 seconds11.2 秒内从 0 加速到 60 英里/小时 This model has the best acceleration of any available sports car.这款车的加速性能是现有跑车中最好的。 Oxford Collocations Dictionaryadjective fast good poor … [uncountable] (physics) the rate at which the velocity (= speed in a particular direction) of an object changes加速度 acceleration caused by gravity重力引起的加速度 Topics Physics and chemistryc1 Oxford Collocations Dictionaryadjective rapid sudden gradual … preposition acceleration in Word Originlate 15th cent.: from Latin acceleratio(n-), from accelerare ‘hasten’, from ad- ‘towards’ + celer ‘swift’.
随便看	quasi-congratulatory quasi-connective quasi-connectively quasi-conscientious quasi-conscientiously quasi-conscious quasi-consciously quasi-consequential quasi-consequentially quasi-conservative quasi-conservatively quasi-considerate quasi-considerately quasi-consistent quasi-consistently quasi-constant quasi-constantly quasi-constitutional quasi-constitutionally quasi-constructed quasi-constructive quasi-constructively quasi-consuming quasi-contented quasi-contentedly