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molecular formula

/məˈlɛkjʊlər ˈfɔːrmjʊlə/

翻译: 化学中用来表示分子中原子种类和数量的符号表示,反映物质的元素组成。

1 个条目

phrase

/məˈlɛkjʊlər ˈfɔːrmjʊlə/C1formalscientific
  • zh化学中用来表示分子中原子种类和数量的符号表示,反映物质的元素组成。

A notation used in chemistry to represent the types and numbers of atoms in a molecule, indicating its elemental composition.

  1. Chemical representationB2formal

    A notation that uses chemical symbols and subscripts to show the exact number of atoms of each element in a molecule.

    zh化学式表示

    • The molecular formula for water is H₂O.
    • Glucose has the molecular formula C₆H₁₂O₆.
    • Chemists use molecular formulas to describe compounds precisely.