Radioisotopes,Nitrogen
《英文msh詞典》Radioisotopes,Nitrogen
[入口詞] Radioisotopes,Nitrogen
[主題詞] Nitrogen Radioisotopes
[英文釋義] Unstable isotopes of nitrogen that decay or disintegrate emitting radiation. N atoms with atomic weights 12,13,16,17,and 18 are radioactive nitrogen isotopes.