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。
单词造句: