momentum
英 [məˈmentəm] 美 [moʊˈmentəm]

n.

[物]动量；势头；动力；要素，契机

变形

复数：momentumsmomenta

双语释义

n.(名词)

1. [U]动力,冲力,势头 force that increases the rate of development of a process; impetus
2. [U]运动量 quantity of motion of a moving object, measured as its mass multiplied by its velocity

英英释义

momentum[ məu'mentəm ]

• n.
  • an impelling force or strength

    "the car's momentum carried it off the road"

    同义词：impulse

  • the product of a body's mass and its velocity

    "the momentum of the particles was deduced from meteoritic velocities"

词汇搭配

用作名词 (n.)动词+～

• add momentum增加动力,推动
• gain〔lost〕 momentum增加〔失去〕动力

词组短语

angular momentum[化]角动量

momentum equation动量方程

momentum conservation动量守恒

momentum transfer动量传递；动量交换

conservation of momentum动量守恒；动量不变原理

momentum flux动量通量

linear momentum线动量；线动量陀螺仪

gain momentum发展加快；势头增大

orbital angular momentum轨道角动量

momentum balance动量平衡

momentum theory动量理论

moment of momentum动量矩；角动量

momentum integral动量积分

momentum coefficient动量系数

更多收起词组短语

双语例句

用作名词(n.)

1. 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。
2. We should continue to maintain good growth momentum.
   我们应继续保持良好的增长势头。
3. I am picking up momentum every single day.
   我现在每天都会获得动力。
4. The peace movement gained momentum.
   和平运动获得了动力。
5. The sledge gained momentum as it ran down the hill.
   雪橇从山上下冲时动量越来越大。
6. A falling object gains momentum as it falls.
   下落的物体落下时动量增加。
7. As the rock rolled down the mountainside, it gathered momentum.
   石头滚下山时，它的动量增加。

权威例句

Momentum-space formalism for the total energy of solids
Momentum Investing and Business Cycle Risk: Evidence from Pole to Pole
ASYMPTOTIC SUM RULES AT INFINITE MOMENTUM.
Momentum and post-earnings-announcement drift anomalies: The role of liquidity risk ☆
Momentum Investment Strategies, Portfolio Performance, and Herding: A Study of Mutual Fund Behavior
The dance of change : the challenges of sustaining momentum in learning organizations
The dance of change : the challenges of sustaining momentum in learning organizations
A continuum model for momentum, heat and species transport in binary solid-liquid phase change systems—I. Model formulation
Innovation in Conservative and Entrepreneurial Firms: Two Models of Strategic Momentum
A continuum model for momentum, heat and species transport in binary solid-liquid phase change systems—II. Application to solidific...