acceleration
acceleration
ac.cel.er.a.tion AHD[²k-sµl”…-r³“sh…n] DJ[#k7sel*6re!.*n] KK[#k7sWl*6re.*n]
n.（名词）
1.The act of accelerating.
加速，增速：加速的行为
2.The process of being accelerated.
被加速：被加速的过程
3.Abbr.aPhysics The rate of change of velocity with respect to time.
缩写a【物理学】 加速度：速度相对于时间变化的速率
