辐射强度 fúshèqiángdù radiation intensity Origin Definitions Defs 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.强度 強度 qiángdù noun intensity magnitude or degree of a force, energy, or phenomenon, such as light, sound, or electricity