片语
nuclear weapons test核武器试验
pursue a secret nuclear-weapons programme秘密发展核武
a nuclear-weapons research facility核子武器研究机构
nonproliferation of nuclear weapons防止核扩散
nuke以核武器攻击
Nuclear Weapons Production Facilities核武器生产设备
nook角落;隐匿处;核武器;凹处
nuclear-weapons states核武国家
Nuclear Weapons Employment Policy核武器使用政策