The acceleration of a process or change is the fact that it is getting faster and faster. 增速
noun [具体名词] 加速，加快；（车辆）加速能力，加速幅度；加速度
He has also called for an acceleration of political reforms. 他也已呼吁加速政治改革。
- 网友用 “Acceleration” 造句精选
- Acceleration and velocity are both vectors. 加速度和速度都是矢量。
- The engine delivers instant acceleration whatever the revs. 不论转速如何，发动机都可以立即加速。
- Acceleration to 60 mph takes a mere 5.7 seconds. 加速到每小时60英里仅用5.7秒。