单词	rutherfordium
释义	rutherfordium noun ruth·​er·​ford·​ium ˌrə-t͟hər-ˈfȯr-dē-əm  ˌrə-t͟hə- : a short-lived radioactive element that is produced artificially see Chemical Elements Table Word History Etymology New Latin, from Ernest Rutherford First Known Use 1969, in the meaning defined above Medical Definition rutherfordium noun ruth·​er·​ford·​ium ˌrət͟h-ə(r)-ˈfȯ(ə)rd-ē-əm  : a short-lived radioactive element that is artificially produced —symbol Rf see Chemical Elements Table
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