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单词 diatomic
释义

Definition of diatomic in English:

diatomic

adjective ˌdʌɪəˈtɒmɪkˌdaɪəˈtɑmɪk
Chemistry
  • Consisting of two atoms.

    〔化〕含双原子的

    only diatomic molecules are easy to study in this way, as larger molecules invariably fragment
    Example sentencesExamples
    • In a covalent diatomic molecule, a difference in the electronegativity of the atoms will result in a dipole moment.
    • Many elements ordinarily occur as diatomic molecules, or molecules consisting of two atoms chemically bonded.
    • With these diatomic molecules, there is an Avogadro's number of diatomic molecules in the amount of gas that is equivalent to the relative molecular mass.
    • A covalent compound is held together by covalent bonds (a covalent bond holds two atoms together to create diatomic molecules, such as H 2 or N 2.
    • However, many elements appear as diatomic molecules, as a result of attraction between individual atoms.

Definition of diatomic in US English:

diatomic

adjectiveˌdīəˈtämikˌdaɪəˈtɑmɪk
Chemistry
  • Consisting of two atoms.

    〔化〕含双原子的

    only diatomic molecules are easy to study in this way, as larger molecules invariably fragment
    Example sentencesExamples
    • With these diatomic molecules, there is an Avogadro's number of diatomic molecules in the amount of gas that is equivalent to the relative molecular mass.
    • A covalent compound is held together by covalent bonds (a covalent bond holds two atoms together to create diatomic molecules, such as H 2 or N 2.
    • However, many elements appear as diatomic molecules, as a result of attraction between individual atoms.
    • Many elements ordinarily occur as diatomic molecules, or molecules consisting of two atoms chemically bonded.
    • In a covalent diatomic molecule, a difference in the electronegativity of the atoms will result in a dipole moment.
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更新时间:2025/7/3 5:55:49