异体同晶

例句：

1. 1. The crystals were so clear that they could be seen through the glass.
   这些晶体非常透明，透过玻璃都能看见。
2. 2. The scientist discovered a new type of crystal that could store more energy than any other known material.
   科学家发现了一种新的晶体，其储存能量的能力超过了已知的任何其他材料。
3. 3. The crystals were used in various industries to produce electronic devices and medical equipment.
   这些晶体被用于各种行业，用于生产电子设备和医疗设备。