momentum的详细意思

1. 动力，冲力
2. 势头，气势，声势
3. 冲量
4. 要素
5. 推进力
6. 【火箭】总冲量
7. 惰性
8. 契机
9. 活力
10. 【物】动量（物体质量与速度的乘积）
11. 动向
12. 冲向
13. 力量

1. an impelling force or strength;

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

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

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

1.势头;冲劲;动力
If a process or movement gainsmomentum, it keeps developing or happening more quickly and keeps becoming less likely to stop.

e.g. This campaign is really gainingmomentum...
该运动的势头越来越猛。
e.g. They are each anxious to maintain themomentum of the search for a solution.
他们每个人都迫切希望能一直劲头十足地去寻求解决方案。

2.(物理学中的)动量，冲量
In physics,momentum is the mass of a moving object multiplied by its speed in a particular direction.

1. The movement to change the union's constitution is slowly gathering momentum.
   修改工会宪章的运动正慢慢加强。
2. The style prevails and picks up momentum.
   这式样很流行,而且越来越流行。
3. The sledge gained momentum as it ran down the hill.
   雪橇从山上向下冲时的动量越来越大。

• His momentum rolled him over and over down the incline.

  出自：J. Tyndall

• Tiredness vanished as the narrative gathered momentum.

  出自：R. Hayman

• Teenage friendships tend to develop their own momentum.

  出自：E. Pawel