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单词 electron
释义

electron ​‌

​noun countable ​chemistry
UK /ɪˈlektrɒn/
Other entries for this word
electron microscope noun
cryo-electron microscopy noun
electron at particle
Word Forms
singularelectron
pluralelectrons
DEFINITIONS1
  1. 1
    a part of an atom that moves around the nucleus (=centre) and has a negative electrical charge
    Synonyms and related words
    Atoms and parts of atoms
    alpha particle
    anion
    antiparticle
    See alsoneutron ​
    See alsoproton ​

electron ​‌

​noun countable ​chemistry
US /ɪˈlekˌtrɑn/
Other entries for this word
electron microscope noun
cryo-electron microscopy noun
electron at particle
Word Forms
singularelectron
pluralelectrons
DEFINITIONS1
  1. 1
    a part of an atom that moves around the nucleus (=center) and has a negative electrical charge
    Synonyms and related words
    Atoms and parts of atoms
    alpha particle
    anion
    antiparticle
    See alsoneutron ​
    See alsoproton ​
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更新时间：2026/9/19 18:22:09