“Sentry guard”的意思、由来-开放百科全书

词条	Sentry guard
释义	SeeSecurity guard
随便看	Keppel Richard Craven Keppels Column Keppel Singmarine Keppel, William Keppen-Lubinsky syndrome Keppen–Lubinsky Syndrome Keppi Kepple fruit Keppler 22b Keppler-22b Keppleria Keppleria tigillaria Kepplerites Kep province Kep Railway Station KEPR-DT2 Kepresh K-epsilon turbulence model Kepteni Keptin Kept in Confusion Kep Track Kept Waiting Kepulauan Anambas Kepulauan Melayu

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。