单词	佔侸
释义	同CONTEMN
随便看	period of rolling period of rolling-- rolling period period of rolling; rolling period period of rotation period of sampling period of satellite period of service period of simple harmonic motion period of spiralization period of tide period of time, period of validity period of verification period of vibration period of vibration-- period of wave period of vibration; period of wave period of wave periodogram periodogram analysis periodo {it.} periodology periodometer periodontal periodontal atrophy periodontal cyst