unsteady motion的用法和樣例：
例句
- All these prevent the electrons and holes from continuing their steady motion as quasi-free particles, and introduce scattering.
所有這些影響都會妨礙電子和空穴去繼續它們作為準自由粒子的穩定運動，而引起散射。 - All these prevent the electrons and holes from continuing their steady motion as quasi-free particles, and introduce scattering.
所有這些影響都會妨礙電子和空穴去繼續它們作為準自由粒子的穩定運動，而引起散射。
