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ion

美音:[´aıən ]点这儿播放单词美音发声
英音:[´aıən ]点这儿播放单词英音发声
n.离子

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ion


/'aɪən; [US] also 'aɪɒn; `aɪɒn/
n (chemistry or physics 化或物) electrically charged particle resulting from the breakdown of atoms through solution in water and making this solution a conductor of electricity 离子.

ion


n[C]technical
[Date: 1800-1900; Language: Greek;Origin: , present participle of ienai 'to go']
an atom which has been given a positive or negative force by adding or taking away an electron
1. Ion is electrically charged particle formed by losing or gaining electrons.
    离子是获得或失去电子后带电的微粒。

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