详细解释:n. 离子
【化】 离子
【医】 离子, 游子
英语解释：
名词 ion:
a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons例句：
A homogenous solid formed by a repeating, three-dimensional pattern of atoms, ions, or molecules and having fixed distances between constituent parts.晶体一种由原子、离子或分子作重复和立体型排列而形成的均质固体，在组成部分之间有固定的距离