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单词 binilunium
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binilunium

英汉-汉英词典
n. 201号元素
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  • plumbing n. 管道装置;铅管工行业
  • millennium n. 一千年;太平盛世
  • biennium n. 两年时期(期间)
  • bilingualism n. 习用两种语言;能用两种语言
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Systematic element name

A systematic element name is the temporary name assigned to a newly synthesized or not yet synthesized chemical element. A systematic symbol is also derived from this name. In chemistry, a transuranic element receives a permanent name and symbol only after its synthesis has been confirmed. In some cases, this has been a protracted and highly political process (see element naming controversy and Transfermium Wars). In order to discuss such elements without ambiguity, the International Union of Pure and Applied Chemistry (IUPAC) uses a set of rules to assign a temporary systematic name and symbol to each such element. This approach to naming originated in the successful development of regular rules for the naming of organic compounds.

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更新时间:2025/6/21 15:17:15