| 单词 | ion | 
| 释义 | ion1 of 3noun   ˈī-ən  1   : an atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one or more electrons   2   : a charged subatomic particle (such as a free electron)   Ion2 of 3 abbreviation  Ionic   -ion3 of 3 noun suffix1  a    : act or process  validation  b    : result of an act or process  regulation 2   : state or condition  hydration | 
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