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单词 diazonium
释义

WordReference Random House Unabridged Dictionary of American English © 2024
di•a•zo•ni•um  (dī′ə zōnē əm),USA pronunciation adj. [Chem.]
  1. Chemistryof or derived from a diazonium compound.
  • diaz- + -onium, as in ammonium 1890–95

Collins Concise English Dictionary © HarperCollins Publishers::
diazonium /ˌdaɪəˈzəʊnɪəm/ n
  1. (modifier) of, consisting of, or containing the group, Ar-N:N-, where Ar is an aryl group
Etymology: 19th Century: diazo + ( amm) onium
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