ion

🇬🇧/ˈaɪən/ 🇺🇸/ˈaɪənˌˈaɪɑːn/📚 10549 30 1六级托福
Ions are electrically charged atoms. 离子

noun [物质名词]离子

It is a naked electron and is a sodium positive ion.
它是个裸电子,是钠正离子。

noun [专属名词](Ion) (罗马尼亚、美)扬(人名)

We talked about this reaction here, where we had chloride ion in the gas phase plus sodium ion in the gas phase.
我们在讨论这一个反应,气态的氯原子加上气态的钠原子。

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