guard

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【释义】：

v．保卫，警戒(卫)，值班，防范，提防n．保卫，警卫，门卫，卫兵，防护装置

◇drop one’s guard丧失警惕guard against提防，警惕off one’s guard不警惕on guard在岗上on one’s guard警惕stand guard站岗

‖guard against theft and alarm system防盗报警系统guard boat巡逻艇guard company警卫连guard detail值日卫兵guard duty警卫任务guard flag纠察旗，值班旗guard house(room)警卫室，卫兵室guard of honor仪仗队guard pennant值勤旗guard position预备姿势，实战姿势guard roster警卫值班表guard shield保护屏蔽guard ship值班舰，值勤舰guard task警卫任务guard tower警戒塔(楼)guarded adj．有警惕性的，提防的，戒备的，谨慎的guardedly adv．guardless adj．无警惕性的，无保护的guardian n．保护人，保管员guardianship n．保护，保管

◇under the guardianship of在…保护下

guarder n．卫兵，哨兵，警卫guardsman n．卫兵