['aiən]
ion
n. 离子

例句与用法:

  1. 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
  2. A set of eight valence electrons in an atom or ion, forming a stable configuration.
    八重态在一个原子或离子中,形成稳定组态的一组八个化合价电子
  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于缺少一个原子、一个离子或一个分子造成晶格空位

英英解释:

名词 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