名詞 crystal lattice:

1. a 3-dimensional geometric arrangement of the atoms or molecules or ions composing a crystal
   同義詞：space lattice, Bravais lattice

1. 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個原子、一個離子或一個分子造成晶格空位