momentum

mәu'mentәm

六级考研雅思GRE Collins 2

n. an impelling force or strength
n. the product of a body's mass and its velocity

n. 动力, 动量
[化] 动量

Collins 星级

5,641

BNC 频率

4,335

使用频率

momentum 来自拉丁语，词根 moment- 意为“时刻、瞬间”，后缀 -um 常用于名词，整体意思与“运动的力量”相关。

例句

1. The car gained momentum as it went downhill.

汽车在下坡时获得了动量。

2. We need to keep the momentum going to finish the project on time.

我们需要保持动量，以便按时完成项目。

3. The team's momentum helped them win the championship.

球队的动量帮助他们赢得了冠军。