单词	i-doublet
释义	i-doublet 🌏我双胞胎
随便看	periodic sideband switching periodic side-band switching periodic signal periodic signal enhancement periodic signals Periodic signal spectrum Periodic Significant Scheduled Tasks periodic sign series periodic sinusoidal flow periodic slab model periodic slow wave system periodic sohution Periodicsolution periodic solution periodic solutions periodic solutions for difference equations periodic sound periodic speed fluctuation Periodic spinodal decomposition periodic spiral periodic spiral wave Periodic spline periodic spline function periodic splines periodic spontaneous pressure