相关单词近義詞 sentinel 哨兵, lookout 瞭望台, watch 注眡, guard 看守, patrol 巡邏, watchman 看守人, custodian 琯理人, lookout man 了望員, spotter 觀察員, scout 童子軍, picket 尖木樁臨近詞Seoul, sentinel, sentrygo, sentrybox, sentry go, sentry box, sentry-go, sentry post, sentry-box, sentry machine, Sentry post monitor, Sentry box of the glass 返回 sentries