kinetic energy
US /kɪˌnet.ɪk ˈen.ɚ.dʒi/
UK /kɪˌnet.ɪk ˈen.ɚ.dʒi/
1.
动能
energy that a body possesses by virtue of being in motion
:
•
The car's kinetic energy increased as it sped up.
汽车加速时，其动能增加。
•
A falling object converts potential energy into kinetic energy.
下落的物体将势能转化为动能。