potential energy
短语势能 [化] 势能; 位能
发音
US
词形变化
potential energies
复数
potential energies
释义与例句
n.
-
1.
The energy possessed by an object because of its position (in a gravitational or electric field), or its condition (as a stretched or compressed spring, as a chemical reactant, or by having rest mass).
势能
位能
可数 不可数