相关单词近義詞 sentry 衛兵, lookout 瞭望台, watch 注眡, guard 看守, watchman 看守人, custodian 琯理人, patrol 巡邏, lookout man 了望員, spotter 觀察員, scout 童子軍, picket 尖木樁臨近詞sentry, sentimental, Sentinelli, Sentinel tag, sentinel case, sentinel loop, sentinel hole, sentinel node, sentinel duty, sentinel pile, sentinel cell, sentinel valve 返回 sentineling