| 释义 |
cyclic motion短语¹⁴⁴⁹⁷²⁺²
基本例句
周期运动
The harmonic oscillator is an exceptionally important example of periodic motion.谐振子在周期运动中是特别重要的。
The apparent motion is sinusoidal with a wavelength proportional to the distance between the orbits of the satellite and the particle.这个规律的周期运动，其波长会与粒子和卫星轨道之间的距离成正比。 |