辐射分解 fúshèfēnjiě radiolysis Definitions Defs Origin Strokes Stroke Words Sentences Sents 辐射 輻射 fúshè noun radiation radiation; to radiate or emit energy in the form of waves or particles, such as electromagnetic waves or radioactive decay.分解 fēnjiě verb to decompose To break down a chemical compound into simpler substances or elements