periodiden.[化]高碘化物periodn.一段时间；周期；时期；课时；学时；句号；月经period-luminosity relation周光关系,周期关系period costumes/furniture代表某一时期的服装/家具periodogram-based analysis周期图法Periodate-oxidized heparin高碘酸氧化肝素period of embryo development胚发育期periodate oxidized cellulose高碘酸盐氧化纤维素period of New Guangxi Clique新桂系时期period-compare measurement周期比较测量Period of pretrial detention羁押期限periodontal principal fibers牙周膜主纤维