弘扬国学 · 传承文化

金词典

首页英语词典accelerationacceleration英英释意

acceleration

英英释义同义词辨析词组搭配考试真题实用场景例句

n. 加速，促进；[物] 加速度

英英释意

1. an increase in speed;: "modern science caused an acceleration of cultural change"

2. the act of accelerating; increasing the speed

3. (physics) a rate of change of velocity