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单词 nobelium
释义

WordReference Random House Unabridged Dictionary of American English © 2024
no•bel•i•um  (nō bel′ē əm, -bē′lē-),USA pronunciation n. [Chem., Physics.]
  1. Physics, Chemistrya transuranic element in the actinium series. Symbol: No;
    at. no.: 102.
  • Neo-Latin; after Nobel Institute, where first discovered; see -ium
  • 1955–60

Collins Concise English Dictionary © HarperCollins Publishers::
nobelium /nəʊˈbiːlɪəm/ n
  1. a transuranic element produced artificially from curium. Symbol: No; atomic no: 102; half-life of most stable isotope, 255No: 180 seconds (approx.); valency: 2 or 3
Etymology: 20th Century: New Latin, named after Nobel Institute, Stockholm, where it was discovered
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