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单词 structural formula
释义

WordReference Random House Unabridged Dictionary of American English © 2024
structural formula, [Chem.]
  1. Chemistrya chemical formula showing the linkage of the atoms in a molecule diagrammatically, as H–O–H. Cf. empirical formula, molecular formula. 
  • 1885–90

Collins Concise English Dictionary © HarperCollins Publishers::
structural formula n
  1. a chemical formula showing the composition and structure of a molecule. The atoms are represented by symbols and the structure is indicated by showing the relative positions of the atoms in space and the bonds between them
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