1 energy that is radiated or transmitted in the form of rays or waves or particles2 the act of spreading outward from a central source3syndrome resulting from exposure to ionizing radiation (e.g., exposure to radioactive chemicals or to nuclear explosions); low doses cause diarrhea and nausea and vomiting and sometimes l...
你好，很高兴为你解答。Radiation is referred to a kind of radioactive substance. And large amounts of radiation can cause illnesses and deaths.辐射指的就是一种放射线的物质，大量的辐射还有可能造成疾病和死亡。支持原创，望采纳，祝开...
