单词
momentum
读音
moʊˈmentəm
美式
英式
词根
"Momentum" 源自于拉丁词根 "mov-/mot-", 意思是 "移动"。这个词根也存在于许多其他的英文词汇中，例如 "motion"（运动）, "mobile"（可移动的）以及 "motor"（马达或者引擎）等。
释义
n. 势头；[物] 动量；动力；冲力 [ 复数 momenta或momentums ]
例句
The vehicle gained momentum as the road dipped.
那辆车顺着坡越跑冲力越大。
The spinning top was losing momentum.
旋转的陀螺正在失去动量。
One kind of momentum is technological momentum.
有一种动力是技术动力。
The vehicle gained momentum as the road dipped.
那辆车顺着坡越跑冲力越大。
The spinning top was losing momentum.
旋转的陀螺正在失去动量。
One kind of momentum is technological momentum.
有一种动力是技术动力。
强化记忆
你可以通过词根 "mov-" 联想到 "move"，也就是移动，进一步理解 "momentum" 的物理意义——动量，也可以帮助记忆它在日常对话中表示“ 动力”。。"Momentum" 直接源自拉丁语 "momentum"，最初在物理学中被用来表示运动中物体的动量。后来在非专业的日常语境中，它的含义也发展为“势头”或者“动力”。
看视频学发音
And the next one is really beautiful.It's called momentum.And it's how we can bend the arc of history
with a vote 600 to 30 in favor of public registries.That is momentum.(Applause)
We can pick up the pace.We are gaining momentumand soon, we will be gaining on the crisis.
We are building a powerful force.Gaining ever greater momentumas we open the door for more and more girls
The movement to protect people's privacy and freedom onlineis really gaining momentum,and today, there are dozens of projects from all around the world
所属分类
大学,出国,专四专八,其他
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