| 单词 | rutherfordium |
| 释义 | rutherfordium in British English (ˌrʌðəˈfɔːdɪəm) noun a transactinide element produced by bombarding californium-249 nuclei with carbon-12 nuclei. Symbol: Rf; atomic no.: 104; atomic wt: 261 Name in the former Soviet Union: kurchatoviumWord origin C20: named after Ernest Rutherfordrutherfordium in American English (ˌrʌðərˈførdiəm; ˌ rʌθərˈførdiəm) noun a radioactive chemical element with a very short half-life: a transactinide produced by bombarding californium or plutonium with high-energy nuclear particles: symbol, Rf; at. no., 104 Word origin ModL, after Ernest Rutherford + -iumWord lists with chemical |
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