单词 | rutherfordium |
释义 | rutherfordium (once / 11819311 pages) n WORD FAMILY rutherfordium USAGE EXAMPLESMany are named after great scientists: einsteinium, curium, fermium, mendelevium, bohrium and rutherfordium. BBC(Sep 19, 2014) n a radioactive transuranic element which has been synthesized Syn|Hyper Rf, Unq, atomic number 104, element 104, unnilquadium chemical element, element any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter |
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