BridgeDict · bridgedict.comDictionary entrysentinelling/ˈsentɪn(ə)l/noun看守者;哨兵;步哨核心释义1.看守者;哨兵;步哨;警卫;守卫;警戒:;在...放哨;在...设岗哨of SentinelDictionary facts from ECDICT.