momentum

momentum读音音标

英 [məˈmentəm]

美 [moʊˈmentəm]

momentum意思解释

n.

[物]动量；

势头；

动力；

要素，契机

变形

复数：momentumsmomenta

双语释义

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

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

双语例句

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。