defensen.防卫;防卫物;辩护vt.防守
defense problem防守问题
defense peptide防卫肽
defense counsel辩护律师; 辩方律师
defense in woods森林防御
defense hardware防务装备
defense in depth纵深防御
defense garrison边防戍军
Defense Base Act国防基地法
defense contract防务合同
defense official国防部官员