单词 | Isotopes,Oxygen |
释义 | Isotopes,Oxygen《英文msh词典》Isotopes,Oxygen [入口词] Isotopes,Oxygen [主题词] Oxygen Isotopes [英文释义] Stable oxygen atoms that have the same atomic number as the element oxygen,but differ in atomic weight. O-17 and 18 are stable oxygen isotopes. |
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