裂变 Traditional 裂變 liè biàn 🔊 to undergo nuclear fission + Review this word Meanings liè biàn 裂變 (physics) to undergo nuclear fission(fig.) to break apart, forming smaller units; to fragment Its characters 裂lièto splitHSK 7–9变biànto changeHSK 3 Words with 裂变 核裂变 hé liè biàn atomic fission 可裂变 kě liè biàn fissionable 裂变材料 liè biàn cái liào fissionable material 裂变武器 liè biàn wǔ qì fission weapon 裂变炸弹 liè biàn zhà dàn fission bomb 裂变产物 liè biàn chǎn wù fission products 裂变碎片 liè biàn suì piàn fission fragment