momentum

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 |

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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]