| 释义 |
ve·loc·i·ty /vɪˈlɒsətɪ/
n.
1. 迅速，快速
fly with the velocity of a bird 像鸟一样快速飞行
the velocity of historical change 历史变迁的迅速
a book having a high (low) sales velocity 一本畅销(滞销)的书
2. 【物】速度；速率
the velocity of a body that is falling vertically 垂直落体的速度
the velocity of light (sound) 光(音)速
accelerated velocity 加速度
uniform (variable) velocity 匀(可变)速度
the initial velocity 初速度
3. 周转率
the velocity of money 资金(或通货)周转率
[< L vēlōcitās < vēlōx swift; 与 volāre to fly 有关] |