V-ERG
（使）加快；（使）增速
If the process or rate of something accelerates or if something accelerates it, it gets faster and faster.
例句
Growth will accelerate to 2.9 per cent next year...
明年的增长会加快到2.9%。
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。