| 单词 | Radioisotopes,Oxygen |
| 释义 | Radioisotopes,Oxygen《英文msh词典》Radioisotopes,Oxygen [入口词] Radioisotopes,Oxygen [主题词] Oxygen Radioisotopes [英文释义] Unstable isotopes of oxygen that decay or disintegrate emitting radiation. O atoms with atomic weights 13,14,15,19,and 20 are radioactive oxygen isotopes. |
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