单位晶格（unit cell）即晶胞，是晶体的代表，是晶体中的最小单位。
他们计划创造新型单位晶格并寻求新的能使这些晶格可以定位在复杂物体上的映射技术。
They plan to create new kinds of unit cells and are also seeking new mapping techniques that allow those cells to be positioned over complex objects.
每个硫酸铜单位晶格所含有的铜、硫、氧这三种元素的原子数的比例和每个硫酸铜分子中这三种元素的原子数的比例，二者是相一致的。
There is in the structure a unit of pattern containing copper, sulphur, and oxygen atoms in the same proportions as that in which they occur in the molecule.
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