音标：[әk.selә'reiʃәn] ；柯林斯词典等级：1 级；

n. 加速, 促进, 加速度
[化] 加速度

n. an increase in rate of change
n. the act of accelerating; increasing the speed
n. (physics) a rate of increase of velocity

词型变化：名词复数形式 : accelerations
考试类型：[四级/托福]

词性分布：

名词100%

acceleration的用法和样例：

例句

用作名词(n.)

Prompt acceleration with high gradients has advantages.利用高梯度达到瞬间加速有它的好处。
I can't tolerate the acceleration in decorating the refrigerator.我不能容忍对冷库装饰的加速。
The system undergoes no acceleration.该体系不承受加速度作用。
All spacemen must be able to bear acceleration.所有太空人都应能承受加速度。

词汇搭配

peak acceleration峰值加速度
tangential acceleration切向加速度
centrifugal acceleration离心加速度
allowable acceleration容许加速度
constant acceleration等加速度
radial acceleration径向加速度
negative acceleration负加速度
drag acceleration阻力引起的加速度[过...
acceleration potential加速度势,加速势...
relative acceleration相对加速度
angular acceleration角加速度
convective acceleration对流加速度
axial acceleration轴向加速度,纵向过载...
centripetal acceleration向心加速度
acceleration factor加速度因子
uniform acceleration等加速度,均匀加速度...
acceleration clause提前偿付条款（债券合...
normal acceleration法向加速度[力], ...
average acceleration平均加速度
brief acceleration瞬时加速度,短时加速...

【近义词】

quickening加快的
speeding up增速(加快)
spurt喷出
burst of speed突然加速
rushing急流的
explosion爆炸
speed速度
extension延长
haste急速
speedup加速(增速

【反义词】

deceleration减速
retardation智力迟钝

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