guardableadj.guard的变形：guard[ɡɑ:d]vt.保卫，守卫；警卫；保护：Troops were reported to be guarding the key points there.据报告，部队正守卫着那儿的要塞。to guard a camp守营监视；看守：The soldiers guarded the prisoners.士兵看管着囚犯。控制，约束；小心防止；使(言词等)谨慎：Guard your tongue.当心不要乱说话。保守(机密等)；遮掩：Guard the s