Noun:
-
the mechanical energy that a body has by virtue of its position; stored energy
用作名词 (n.)
- Potential energy is convertible to kinetic energy.
势能可转化为动能。
- We can therefore say that the system has internal potential energy.
因此,我们可以说,该系统有内势能。
- In the circumstances the potential energy turns to kinetic energy.
在这种情况下,势位能就转化成动能。
- The potential energy of certain spatially uniform fields can act much like a cosmological constant.
对某些在空间中均匀分布的场,它们的位能表现起来就像是宇宙常数。