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单词 double bond
释义

double bond

​noun countable ​chemistry
UK
Word Forms
singulardouble bond
pluraldouble bonds
DEFINITIONS1
  1. 1
    a chemical bond in which two atoms share two pairs of electrons
    Synonyms and related words
    Chemical reactions and processes
    action
    adsorb
    aerate

double bond

​noun countable ​chemistry
US
Word Forms
singulardouble bond
pluraldouble bonds
DEFINITIONS1
  1. 1
    a chemical bond in which two atoms share two pairs of electrons
    Synonyms and related words
    Chemical reactions and processes
    action
    adsorb
    aerate
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更新时间：2026/9/19 11:00:20