1
gain momentum
常用搭配，表示某事发展加快。
The campaign is gaining momentum as more people join.
随着更多人加入，这场运动势头正盛。
势头；动力；推动力
先理解核心含义，再看它在真实句子里的用法。
势头；动力；推动力
The force or strength that something gains as it moves or develops, which keeps it moving or making progress.
The campaign is gaining momentum as more people join.
随着更多人加入，这场运动势头正盛。
运动物体保持惯性运动的趋势；其质量与速度的乘积,或各质量与速度乘积的矢量和。
Of a body in motion: the tendency of a body to maintain its inertial motion; the product of its mass and velocity, or the vector sum of the products of its masses and velocities.
冲力
an impelling force or strength
由运动或移动产生的力或力量。
Strength or force gained by motion or movement.
动量
the product of a body's mass and its velocity
The team gained momentum after scoring the first goal.
球队在攻入第一球后获得了动力。
AI contextual example
The campaign needs to build momentum to attract more supporters.
这场运动需要积蓄动力以吸引更多支持者。
AI contextual example
In physics, momentum is the product of mass and velocity.
在物理学中，动量是质量与速度的乘积。
AI contextual example
the car's momentum carried it off the road
汽车的惯性使它冲出了路面。
WordNet
常用搭配，表示某事发展加快。
The campaign is gaining momentum as more people join.
随着更多人加入，这场运动势头正盛。
表示保持已有的进展或优势。
The team needs to maintain its momentum to win the championship.
团队需要保持势头才能赢得冠军。
表示势头减弱。
The economy is losing momentum due to rising interest rates.
由于利率上升，经济正在失去动力。
Not this
The team gained a great momentum.
Use this
The team gained great momentum.
momentum 是不可数名词，不能加不定冠词 a。
Not this
She has no momentum to study for the exam.
Use this
She has no motivation to study for the exam.
momentum 指物理动量或事态发展的势头，而表示个人做事的动力或意愿应该用 motivation。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
获得动力
The campaign gained momentum after the speech.
演讲之后，竞选活动获得了动力。
失去势头
The team lost momentum after the injury.
受伤后，球队失去了势头。
积蓄势头
We need to build momentum for the project.
我们需要为项目积蓄势头。
保持势头
It's crucial to maintain momentum throughout the race.
在整个比赛中保持势头至关重要。
增强势头
The movement began to gather momentum worldwide.
这场运动开始在全球范围内增强势头。
获得动力；势头增强
The campaign is gaining momentum as more people join.
随着更多人加入，这场运动势头正劲。
失去势头；动力减弱
The team lost momentum after the star player was injured.
明星球员受伤后，球队失去了势头。
保持势头；维持动力
It's important to maintain momentum throughout the project.
在整个项目中保持势头很重要。
势头就是一切。
Line from the movie 'The Social Network' (2010) said by Sean Parker.
来自电影《社交网络》（2010）中肖恩·帕克的台词。
Use momentum naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想 "moment"（时刻）和 "um"（嗯），想象在某个时刻积累了持续冲力，即动量。
常用于物理学（动量）、体育（势头）、商业（发展势头）和政治（运动势头）等领域。正式和非正式场合均可使用，选择中性语气最安全。
通常用作不可数名词，表示动量或动力。
Dictionary facts from ECDICT, WIKTIONARY.