照しょう射しゃ法ほうMeanings1nounirradiation method; irradiation techniqueTechnical term used in fields such as medicine, materials science, and food processing to refer to a method of exposing something to radiation.この照しょう射しゃ法ほうは、食しょく品ひんの殺さっ菌きんに用もちいられる。This irradiation method is used for sterilizing food.