单词 | Barium Radioisotopes |
释义 | Barium Radioisotopes《英文msh词典》Barium Radioisotopes [主题词] Barium Radioisotopes [入口词] Radioisotopes,Barium [中文释义] 钡放射性同位素 [英文释义] Unstable isotopes of barium that decay or disintegrate emitting radiation. Ba atoms with atomic weights 126-129,131,133,and 139-143 are radioactive barium isotopes. |
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