Guardon.瓜尔多
guardv.看守;守卫;保卫;提防n.警戒;哨兵;防护装置;警卫;【体】后卫
guard condition安全条件
guard electrode屏蔽电极,保护电极
guards regiment警卫团
guard cell wall保卫细胞壁
guard cultivate后卫培养
guard carefully防守严紧
guard alignment护刃器对准
guarding medium守中
guard cartridge警戒枪弹
guarded command保护命令