ion

FREQ #17238 ★☆☆☆☆

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. 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. 1.

    I don't.

    俚语 非裔美国英语

    ion know what 2 do

    ion want 2

词汇关系

相关短语

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