読み方:しょうしゃ
文法情報 | (名詞) |
対訳 | sentry box |
読み方:しょうしゃ
文法情報 | (名詞) |
対訳 | trading company |
読み方:しょうしゃ
読み方:しょうしゃ
文法情報 | (名詞) |
対訳 | young person |
読み方:しょうしゃ
読み方:しょうしゃ
the use of high-energy radiation from x-rays, gamma rays, neutrons, protons, and other sources to kill cancer cells and shrink tumors. radiation may come from a machine outside the body (external-beam radiation therapy), or it may come from radioactive material placed in the body near cancer cells (internal radiation therapy). systemic irradiation uses a radioactive substance, such as a radiolabeled monoclonal antibody, that travels in the blood to tissues throughout the body. also called radiation therapy and radiotherapy.