kinetic energy
US /kɪˌnet.ɪk ˈen.ɚ.dʒi/
UK /kɪˌnet.ɪk ˈen.ɚ.dʒi/
1.
動能
energy that a body possesses by virtue of being in motion
:
•
The car's kinetic energy increased as it sped up.
汽車加速時，其動能增加。
•
A falling object converts potential energy into kinetic energy.
下落的物體將勢能轉化為動能。