quicken; speed up; accelerate; expedite; acceleration; upshift; boosting; starting; precipitate; shifting up
speed up the four modernizations
加速四个现代化建设
expedite the turnover of commodities
加速商品周转
The contingent quickened its advance.
队伍加速前进。
The new car has good accelaration.
这辆新汽车加速性能良好。