電でん離り放ほう射しゃ線せんでんりほうしゃせんMeanings1nounionizing radiationTechnical term used in physics, medicine, and safety contexts. Refers to radiation with enough energy to ionize atoms.電でん離り放ほう射しゃ線せんはDNAを損そん傷しょうする可か能のう性せいがある。Ionizing radiation can damage DNA.
