ion

英文解釋：

名詞 ion:

1. 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：

1. A homogenous solid formed by a repeating, three-dimensional pattern of atoms, ions, or molecules and having fixed distances between constituent parts.
   晶體一種由原子、離子或分子作重複和立體型排列而形成的均質固體，在組成部分之間有固定的距離
2. A set of eight valence electrons in an atom or ion, forming a stable configuration.
   八重態在一個原子或離子中，形成穩定組態的一組八個化合價電子
3. A crystal defect caused by the absence of an atom, an ion, or a molecule in a crystal lattice.
   晶格空位在晶格里由於缺少一個原子、一個離子或一個分子造成晶格空位