Read Edit View history 放射性元素 fàngshèxìngyuánsù radioactive element Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 放射性元素 fàngshèxìngyuánsù radioactive element An element composed of radioactive isotopes that can spontaneously emit radiation, such as radium, uranium, or thorium. Edit Delete References Add reference No references for this word.
放射性元素 fàngshèxìngyuánsù radioactive element An element composed of radioactive isotopes that can spontaneously emit radiation, such as radium, uranium, or thorium. Edit Delete