guardsn.警卫;狱吏;看守;护卫队名词guard的复数形式.
guardv.看守;守卫;保卫;提防n.警戒;哨兵;防护装置;警卫;【体】后卫
guard agaimst the risk防范风险
guard and alarm system安全防范报警系统
guarding town building卫所建筑
guard against accident防止事故
Guardrail Common Sensor护栏普通传感器
guarded female children留守女童
guarded the prisoner.看守犯人
guard-page protection页保护
guardless type axle box无导框式轴箱
guard against arrogance力戒骄傲