相關(guān)單詞近義詞 plutonium bomb 钚彈, atom bomb 原子彈, atomic bomb 原子彈, A-bomb 原子彈臨近詞fission, fission fragment, fissioning isomer, fission converter, fission fragments, fission resonance, fission-neutron, fission track age, fission parameter, fission mechanism, fissionable metal 返回 fission bomb