放射疗法 fàngshèliáofǎ radiotherapy Definitions Defs Origin Strokes Stroke Words Sentences Sents 放射 fàngshè noun to radiate To emit rays of light or energy from a central point outward; also used to describe radioactivity.疗法 療法 liáofǎ noun therapy therapy; medical treatment; a method of curing or treating disease