Question

acceleration n.加速;<物>加速度;加速升级;（优秀学生的）跳级; pl:accelerations~

Accepted Answer

英[əkˌseləˈreɪʃn]  美[ækˌsɛləˈreʃən] N-UNCOUNT加快；增速The acceleration of a process or change is the fact that it is getting faster and faster.例：He has also called for an acceleration of political reforms.他同时呼吁加快政治改革的步伐。例：...the sharp acceleration in job losses.失业的急速增加N-UNCOUNT（汽车等的）加速能力，加速幅度Acceleration is the rate at which a car or other vehicle can increase its speed, often seen in terms of the time that it takes to reach a particular speed.例：Acceleration to 60 mph takes a mere 5.7 seconds.加速到时速60英里只需要5.7秒。N-UNCOUNT加速度Acceleration is the rate at which the speed of an object increases.

单词	acceleration
音标	英[əkˌseləˈreɪʃn] 美[ækˌsɛləˈreʃən]
解释	n.加速;<物>加速度;加速升级;（优秀学生的）跳级;
例句	N-UNCOUNT 加快；增速 The acceleration of a process or change is the fact that it is getting faster and faster. 例：He has also called for an acceleration of political reforms.他同时呼吁加快政治改革的步伐。例：...the sharp acceleration in job losses.失业的急速增加 N-UNCOUNT （汽车等的）加速能力，加速幅度 Acceleration is the rate at which a car or other vehicle can increase its speed, often seen in terms of the time that it takes to reach a particular speed. 例：Acceleration to 60 mph takes a mere 5.7 seconds.加速到时速60英里只需要5.7秒。 N-UNCOUNT 加速度 Acceleration is the rate at which the speed of an object increases.
变形	pl:accelerations~

Acceleration N Uncount Rate Takes 英[əkˌseləˈreɪʃn 美[ækˌsɛləˈreʃən N.加速;<物>加速度;加速升级;（优秀学生的）跳级 加快；增速

Acceleration N Uncount Rate Takes 英[əkˌseləˈreɪʃn 美[ækˌsɛləˈreʃən N.加速;<物>加速度;加速升级;（优秀学生的）跳级加快；增速