音标：[vi'lɒsәti] ；柯林斯词典等级：1 级；

n. 速度, 迅速
[化] 速度

n distance travelled per unit time

词型变化：名词复数形式 : velocities
考试类型：[四级/六级/考研/托福/IELTS/GRE]

词性分布：

名词100%

velocity的用法和样例：

例句

用作名词(n.)

The car was moving at such a velocity!那辆汽车的速度简直太快了！
The velocity of sound in water is more than four times that in air.声音在水中的速度是在空气中的速度的4倍多。
Gazelles can move with astonishing velocity.羚羊跑起来速度惊人。
The velocity of light is about 186,000 miles per second.光速大约是每秒十八万六千英里。

常见句型

用作名词(n.)

A bullet goes from this gun with a velocity of 3000 feet per second.此枪发出的子弹，其速度为每秒3000英尺。

词汇搭配

final velocity(最)终速(度)...
normal velocity正常速度
absolute velocity绝对速度
velocity pressure速度压力
critical velocity临界速度
average velocity平均速度
muzzle velocity初速度
sedimentation velocity沉积速度
flow velocity流速
velocity profile速度剖面,速度分布图...
velocity head速位差,速度头,动压...
relative velocity相对速度
peripheral velocity圆周速度
velocity gradient速度梯度
velocity potential速度势
apparent velocity视速度,表观速度...
terminal velocity终速,自由沉降速度...
velocity ratio传动比,潮流振幅比...
particle velocity质点速度
velocity modulation蒂,速调系统,速度灯...

经典引文

Henchman..moved with almost startling velocity on aluminium shoulder-crutches.
出自：A. Powell

【近义词】

speed速度
swiftness迅速
quickness急速
haste急速
rate比率
pace速度
rapidity迅速
celerity敏捷

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