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词汇 ion
释义

ion

noun
/ˈaɪən/, /ˈaɪɒn/
/ˈaɪən/, /ˈaɪɑːn/
(physics物理 or chemistry化学)
  1. an atom or a molecule with a positive or negative electric charge caused by its losing or gaining one or more electrons离子
    Wordfinder
    • antiparticle
    • atom
    • electron
    • ion
    • neutron
    • nucleus
    • particle
    • positron
    • proton
    • valency
    Topics Physics and chemistryc2
    词源mid 19th cent.: from Greek, neuter present participle of ienai ‘go’.
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