momentum是什么意思
2024-01-24 18:45:17
momentum
n. 势头；动力；（物理）动量
名词复数：momenta
近义词：impetus，thrust，force，push，drive，energy，motion，impulse，
详细释义
n.(名词)
- 动力，冲力
- 势头，气势，声势
- 冲量
- 要素
- 推进力
- 【火箭】总冲量
- 惰性
- 契机
- 活力
- 【物】动量（物体质量与速度的乘积）
- 动向
- 冲向
- 力量
双解释义
n.(名词)
- [U]动力,冲力,势头 force that increases the rate of development of a process; impetus
- [U]运动量 quantity of motion of a moving object, measured as its mass multiplied by its velocity
英英释义
Noun
- an impelling force or strength;
"the cars momentum carried it off the road"
- the product of a bodys mass and its velocity;
"the momentum of the particles was deduced from meteoritic velocities"
组词搭配
动词+～
- add momentum增加动力,推动
- gain〔lost〕 momentum增加〔失去〕动力
例句
用作名词(n.)
- They began to lose momentum in the second half of the game.在比赛的下半场，他们的势头就逐渐减弱。
- We should continue to maintain good growth momentum.我们应继续保持良好的增长势头。
- I am picking up momentum every single day.我现在每天都会获得动力。
- The peace movement gained momentum.和平运动获得了动力。
- The sledge gained momentum as it ran down the hill.雪橇从山上下冲时动量越来越大。
- A falling object gains momentum as it falls.下落的物体落下时动量增加。
- As the rock rolled down the mountainside, it gathered momentum.石头滚下山时，它的动量增加。