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

第三人稱復數(shù)：momentums; momenta

momentum基本解釋

名詞勢頭; 動力; [物]動量; 要素，契機

momentum相關例句

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時，沖力愈來愈大。

2. The movement was gaining momentum.
這運動勢頭越來越大。

3. A falling object gains momentum as it falls.
下落的物體落下時動量增加。

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

momentum詞典解釋

1. 勢頭;沖勁;動力
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...
該運動的勢頭越來越猛。
e.g. They are each anxious to maintain the momentum of the search for a solution.
他們每個人都迫切希望能一直勁頭十足地去尋求解決方案。

2. (物理學中的)動量，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