acceleration әk.selә'reiʃәn
释义
n. 加速, 促进, 加速度
[化] 加速度
英文释义
n. an increase in rate of change
n. the act of accelerating; increasing the speed
n. (physics) a rate of increase of velocity
词形变化
复数: accelerations
BNC词频排名: 7,072 | 当代语料库词频排名: 8,018