velocity
[vi'lɔsiti]
n.速度, 迅速, 速率
例句与用法：
Lashing velocity of pump is concerned with nature of air.
泵的抽气速率与气体的性质有关。
The car was moving at such a velocity!
那辆汽车的速度简直太快了！
Gazelles can move with astonishing velocity.
羚羊跑起来速度惊人。
词形变化：
名词复数: velocities |
详细释义：
n.
1. 迅速; 快速[U]
The hare darted off with the velocity of a bird.
野兔像鸟一样快速掠去。
2. 速度; 速率[C]
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。