accelerated return stroke

例句：

1. 1.The accelerating return stroke of the car engine is a crucial factor in its performance.
   汽车发动机的加速回弹力是其性能的关键因素。
2. 2. The scientist used an accelerating return stroke to test the new material's strength.
   科学家使用加速回弹力来测试新材料的强度。
3. 3.The team's accelerating return stroke was key to their victory.
   团队的加速回弹力是他们胜利的关键。