ion
美音:
[´aıən
]英音:
[´aıən
]n.离子
难易程度:
ion为六级词汇
词频:5770
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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