单词 | Radioisotopes,Selenium |
释义 | Radioisotopes,Selenium《英文msh词典》Radioisotopes,Selenium [入口词] Radioisotopes,Selenium [主题词] Selenium Radioisotopes [英文释义] Unstable isotopes of selenium that decay or disintegrate emitting radiation. Se atoms with atomic weights 70-73,75,79,81,and 83-85 are radioactive selenium isotopes. |
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