| 单词 | Radioisotopes,Potassium | 
| 释义 | Radioisotopes,Potassium《英文msh词典》Radioisotopes,Potassium [入口词] Radioisotopes,Potassium [主题词] Potassium Radioisotopes [英文释义] Unstable isotopes of potassium that decay or disintegrate emitting radiation. K atoms with atomic weights 37,38,40,and 42-45 are radioactive potassium isotopes. | 
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