momentum
[məu'mentəm]
n.势头, 动力, （物理）动量
例句与用法：
The struggle for independence is gaining momentum every day.
为独立而斗争的势头日益增长。
As the rock rolled down the mountainside, it gathered momentum.
石头滚下山时，它的动量增加。
词形变化：
名词复数: momenta |
详细释义：
n.
1. 【物】动量, 冲量[U][C]
The truck gained momentum as it rolled down the steep road.
卡车沿着陡峭的道路往下开时, 冲力愈来愈大。
2. 气势, 冲力[U]
a campaign that gained momentum
势头增大的一场运动
3. 动力[U][S1]