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momentum
美音： [m??ment?m] 英音： [mo??ment?m]

第三人稱復(fù)數(shù)：momentums; momenta

momentum基本解釋

名詞勢(shì)頭; 動(dòng)力; [物]動(dòng)量; 要素，契機(jī)

momentum相關(guān)例句

名詞

1. The truck gained momentum as it rolled down the steep road.
卡車沿著陡峭的道路往下開(kāi)時(shí)，沖力愈來(lái)愈大。

2. The movement was gaining momentum.
這運(yùn)動(dòng)勢(shì)頭越來(lái)越大。

3. A falling object gains momentum as it falls.
下落的物體落下時(shí)動(dòng)量增加。

4. As the rock rolled down, it gathered momentum.
巖石滾下山坡時(shí)，沖力愈來(lái)愈大。

momentum詞典解釋

1. 勢(shì)頭;沖勁;動(dòng)力
If a process or movement gains momentum, it keeps developing or happening more quickly and keeps becoming less likely to stop.

e.g. This campaign is really gaining momentum...
該運(yùn)動(dòng)的勢(shì)頭越來(lái)越猛。
e.g. They are each anxious to maintain the momentum of the search for a solution.
他們每個(gè)人都迫切希望能一直勁頭十足地去尋求解決方案。

2. (物理學(xué)中的)動(dòng)量，沖量
In physics, momentum is the mass of a moving object multiplied by its speed in a particular direction.

momentum英英釋義

noun

1. the product of a body's mass and its velocity

e.g. the momentum of the particles was deduced from meteoritic velocities

2. an impelling force or strength

e.g. the car's momentum carried it off the road

Synonym: impulse