defencesn.防御工事名词defence的复数形式.=defenses.
defencen.防御;答辩;防务
defence of habitation对住所的防卫(权)
Defence Consciousness防卫意识
defence science board国防科学委员会
Defence and Resistance守护与抗争
Defence Liaison Agency国防联络局
Defence Nuclear Agency国防核武器局
Defence Asia-Pacific《亚太防务》
defence of command post指挥所防卫
defence of a river line河川防御
Defence Seicnce Journal防务科学杂志(印度)