velocity
US /vəˈlɑsɪti/
・UK /və'lɒsətɪ/
B1 中級英檢高級
n. (c./u.)名詞 (可數/不可數)速率 ； 速度 ； 迅速
The car was traveling at a very high velocity when the driver lost control and crashed
n. (c./u.)名詞 (可數/不可數)（物理學）速度
In physics, velocity is a vector quantity that specifies both the speed and direction of an object.
n. (c./u.)名詞 (可數/不可數)（音樂）力度
The keyboard's velocity sensitivity allows for expressive playing.
n. (c./u.)名詞 (可數/不可數)（金融）流通速度
The velocity of money is an important factor in economic analysis.
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如何在建築物爆炸中倖存 (How to Survive a Building Explosion)
06:05
- Stay clear of the epicenter to avoid these high velocity winds.
避免靠近爆炸中心以避免這些高速風。
- to avoid these high velocity winds.
以避開這些高速風。
物理對象（剛體） - Unity官方教程 (Physics Objects (Rigidbodies) - Unity Official Tutorials)
05:32
- drag and velocity.
替它加上剛體後看看會有甚麼改變
- of linear velocity.
在這個範例裡 我們的方體物件啟用了重力
你需要多大的力量才能毀滅一個星球？ (How Much Power Do You Need To Destroy A Planet?)
06:43
- We know that the escape velocity is the critical speed above which an object will escape to infinity and never fall back.
我們知道宇宙速度是指物體脫離地球引力影響所需的最低速度。
- Now, imagine that you grab a rock from the surface of the planet and shoot off at escape velocity.
想像一下，你拿起行星表面的一顆石頭，並用宇宙速度拋向外太空。
10大事實--太空[第6部分] (Top 10 Facts - Space [Part 6])
16:05![10大事實--太空[第6部分] (Top 10 Facts - Space [Part 6])](https://thumbnail.voicetube.com/w/480/h/270/vDq3DwxCdKo.jpg)
- is roughly 17 light years away. It rotates at such a high velocity that instead of being
河鼓二 (又名為牛郎星, Altair) 恆星. 他自轉得十分快使他沒有一個球體型狀,