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covalent bond

/koʊˈveɪlənt bɑnd/

翻译: 共价键是一种化学键,由两个原子共享一对或多对电子形成,通常使分子稳定。

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phrase

/koʊˈveɪlənt bɑnd/C1formalscientific
  • zh共价键是一种化学键,由两个原子共享一对或多对电子形成,通常使分子稳定。

A chemical bond formed when two atoms share one or more pairs of electrons, typically resulting in a stable molecule.

  1. C1formal

    A chemical bond formed by the sharing of one or more pairs of electrons between atoms.

    zh共价键

    • A covalent bond forms when two atoms share electrons.
    • Water molecules are held together by covalent bonds.
    • The strength of a covalent bond depends on the number of shared electron pairs.