核武器
nuclear weapon(arms,weaponry);nuke
限制和裁减~nuclear-arms limitation and disarmament/有能力生产~的国家nuclearcompetent state/无~区nuclear-weaponfree zone/~的研制、生产、储藏和使用the development,production (or manufacture),stockpiling and use of nuclear weapons/~国家nuclear-weapon power; nuclear-weapon state(NWS)/~数量nuclear arsenal size/~谈判nuclear arms control talks