单词 | ion |
释义 | ionBrE /ˈaɪən/ NAmE /ˈaɪən/ BrE also/ˈaɪɒn/ NAmE also/ˈaɪɑːn/ noun (physics物理 or chemistry化学) an atom or a moleculewith a positive or negative electric charge caused by its losing or gaining one or more electrons 离子antiparticle , atom , electron , ion , neutron , nucleus , particle , positron , proton , valency |
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