acceleration
英 [ækˌseləˈreɪʃən]
[NOUN]
1. [U 不可数名词] 增速
The acceleration of a process or change is the fact that it is getting faster and faster.
双语例句
例：He has also called for an acceleration of political reforms.
他也已呼吁加速政治改革。
2. [U 不可数名词] 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.
双语例句
例：Acceleration to 60 mph takes a mere 5.7 seconds.
加速到每小时60英里仅用5.7秒。
例：The flexible engine provides smooth acceleration at low speeds.
多种燃料发动机允许低速平稳加速。
NOUN. 名词
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