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单词 roentgenium
释义

Definition of roentgenium in English:

roentgenium

noun rəːntˈɡɛnɪəmrʌntˈdʒɛnɪəmrɒntˈɡɛnɪəmrentˈɡenēəm
  • The chemical element of atomic number 111, a radioactive element produced artificially.

    (化学元素)錀(符号:Rg)

Origin

Early 21st century: named after Wilhelm Conrad Röntgen (see roentgen).

Definition of roentgenium in US English:

roentgenium

nounrentˈɡenēəm
  • The chemical element of atomic number 111, a radioactive element produced artificially.

    (化学元素)錀(符号:Rg)

Origin

Early 21st century: named after Wilhelm Conrad Röntgen (see roentgen).

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更新时间:2024/9/21 15:28:06