超导

例句：

1. 1. Superconductors have the ability to conduct electricity without resistance.
   超导体具有无电阻导电的能力。
2. 2. The discovery of superconductivity has revolutionized the field of electricity.
   超导性的发现已经改变了电力领域。
3. 3. The researchers are working on developing new materials that can be used in superconducting devices.
   研究人员正在开发新的材料，用于在超导设备中使用。