单词：momentum
[化] 动量
n. the product of a body's mass and its velocity
考试类型：[六级/考研/IELTS/GRE]
momentum的用法和样例：
例句
- 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。
常见句型
- 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。
- The style prevails and picks up momentum.这式样很流行,而且越来越流行。
- 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。
词汇搭配
- add momentum增加动力,推动
- gain〔lost〕 momentum增加〔失去〕动力
经典引文
His momentum rolled him over and over down the incline.
出自：J. TyndallTiredness vanished as the narrative gathered momentum.
出自：R. HaymanTeenage friendships tend to develop their own momentum.
出自：E. Pawel
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