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单词 rutherfordium
释义 rutherfordium/rʌðəˈfɔ:diəm/n. Chem. a name variously proposed for the artificial radioactive elements of atomic number 104 and 106 (symbol Rf) 【化】(化学元素) [named after E. Rutherford, New Zealand-born physicist d. 1937]
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更新时间:2025/3/17 17:39:31