详细解释:n. 记录者, 登记者, 登记官员
【医】 登记员, 挂号员, 专科住院医师
【经】 登记代理人
英语解释：
名词 registrar:
a person employed to keep a record of the owners of stocks and bonds issued by the companythe administrator responsible for student recordssomeone responsible for keeping records同义词：record-keeper, recorder