aperiodic motion的用法和樣例：
例句
- The harmonic oscillator is an exceptionally important example of periodic motion.
諧振子在周期運動(dòng)中是特別重要的。 - The apparent motion is sinusoidal with a wavelength proportional to the distance between the orbits of the satellite and the particle.
這個(gè)規律的周期運動(dòng)，其波長(cháng)會(huì )與粒子和衛星軌道之間的距離成正比。
