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acceleration

美音:[æk´selə´reıʃən ]点这儿播放单词美音发声
英音:[æk´selə´reıʃən ]点这儿播放单词英音发声
n.加速度

难易程度:

acceleration为短语/超纲词汇

词根

celer=swift(快速的)

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相关词

acceleration


/ək,selə'reɪʃn; ək,sɛlə`reʃən/
n [U]
1 making or being made quicker; increase in speed 加快; 促进; 加速
*an acceleration in the rate of economic growth 经济发展速率的增长.
2 (of a vehicle) ability to gain speed (指车辆)加速性能
*a car with good acceleration 加速性能良好的汽车.

acceleration


n
[singular, U]
a process in which something happens more and more quickly
acceleration in
 an acceleration in the rate of inflation
acceleration of
 the rapid acceleration of economic progress in South East Asia
[U]
the rate at which a car or other vehicle can go faster
 The latest model has excellent acceleration.
[U]technical
the rate at which the speed of an object increases
1. This is a car with good acceleration.
    这是辆加速性能良好的汽车。

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