guardv.看守；守卫；保卫；提防n.警戒；哨兵；防护装置；警卫；【体】后卫guard mode保护方式guard flag(港口)纠察旗,值勤船旗,(军舰停泊时的)值班旗guard lead防护线guard boat巡逻艇guard gate安全闸门guard tree保护林guardhousen.卫兵室；禁闭室guard edge导向边guard ringn.护圈Guardalupi瓜尔达卢皮