accelerating

动词 accelerate:

1. move faster
   同义词：accelerate, speed up, speed, quicken
2. cause to move faster
   同义词：accelerate, speed, speed up

形容词 accelerating:

1. increasing in speed; becoming progressively faster

1. The act of accelerating.
   加速，增速加速的行为
2. Gradually accelerating or quickening in time. Used chiefly as a direction.
   逐渐加速的在时间上逐渐加速或加快的。主要用于指挥中