velocity
UK/vi'lɒsәti/US
IELTSTOEFLGREA2
Definitions
n.
The speed of something in a given direction; the rate at which something moves or happens.
速度；速率
Root Breakdown
velocityother
=velocity
Example Sentences
- 1.
The velocity of the spacecraft increased as it approached the planet.
- 2.
Satellites must maintain a high velocity to remain in stable orbit.
- 3.
The ball's velocity decreased after it collided with the wall.