释义 |
radionitrogen ra·di·o·ni·tro·gen (rā'dē-ō-nī'trō-jĕn), A radioactive isotope of nitrogen; for example, 13N.radionitrogen A nonspecific term for a radionuclide of nitrogen; there is an increasing tendency to separate single words into respective units—e.g., radioactive nitrogen is more commonly used than radionitrogenradionitrogen (rād″ē-ō-nī′trŏ-jĕn) [ radio- + nitrogen] A radioisotope of nitrogen. |