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单词 fine structure
释义
Fine Structure
nnoun.phenomenonthe presence of groups of closely spaced spectrum lines observed in the atomic spectrum of certain elements
Examples:
  • the fine structure results from slightly different energy levels
Part Holonyms:atomic spectrum
Hypernyms:spectrum line
Inherited Hypernyms:fine structurespectrum linelinemarkindicationcommunicationabstractionentity
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更新时间:2025/2/3 9:30:45