ion
FREQ #17238
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n. 离子 [化] 离子
发音
UK
/ˈaɪən/
/ˈaɪˌoʊn/
UK
/ˈaɪ.ɒn/
US
/ˈaɪ.ɑn/
IN
/ajˈɔn/
IN
/ˈajən/
词形变化
ions
复数
ions
释义与例句
n.
-
1.
An atom or group of atoms bearing an electrical charge, such as the sodium and chlorine atoms in a salt solution.
离子
phr.
-
1.
I don't.
俚语 非裔美国英语ion know what 2 do
ion want 2
词汇关系
上位词 2
下位词 2
相关短语
ion engine
[电] 离子引擎
ion channel
[化] 离子通道
ion exchange
离子交换
ion exchange chromatography
[化] 离子交换色谱法; 离子交换层析
ion exchange resin
[化] 离子交换树脂 [医] 离子交换树脂
ion carrier
ion engines
ion exchange resins
ion selective electrode
[化] 离子选择电极
ion channelopathy
ion milling
ion mirror
ion mirrors
ion channels
ion chromatography
[化] 离子色谱法
词源
From the ending of anion and cation, which in turn is from Ancient Greek ἰόν (ión, “going”), neuter present participle of εἶμι (eîmi, “I go”). Coined by English polymath William Whewell in 1834 for Michael Faraday, who introduced it later that year.
来源:wiktionary