5 Easy Facts About Crystal Described
Not all crystals are equally crystalline. There are sometimes impurities, and also the ionic & covalent among molecules can make vastly distinct structures from a similar substance. A great illustration of this are diamonds and graphene.①压电效�?在机械力(压力或拉�?作用下，水晶单晶体的两端会产生电荷，其电量相