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首頁英語詞典accelerationacceleration英英釋意

acceleration

英 [?ksel?'re??(?)n] 美[?k's?l?'re??n]
  • n. 加速，促進；[物] 加速度

英英釋意

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