相关单词近义词 fission bomb 裂变式原子弹..., atom bomb 原子弹, atomic bomb 原子弹, A-bomb 原子弹临近词plutonium, plutonium buildup, plutonium complex, plutonium fission, plutonium hydride, plutonium bromide, plutonium warhead, plutonium breeding, plutonium recovery, plutonium peroxide, plutonium chloride 返回 plutonium bomb