优选词，正式主题词
Chemical formula
定义
某概念特定涵义的完全解释- A chemical formula identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element. (Wikipedia)
上位概念
上位概念狭义概念
狭义概念其它语言
其它语言中概念术语- Chemical formula
URI
https://purls.helmholtz-metadaten.de/skosmos/sdv/ChemicalFormula