electrically superconducting alloy

例句：

1. 1.The new electric car uses a superconducting alloy to improve its efficiency.
   新型电动车使用超导合金来提高其效率。
2. 2.The researchers found that the alloy had unusually high electrical conductivity.
   研究人员发现这种合金具有异常高的电导率。
3. 3.The superconducting alloy was used in the construction of the new power station.
   这种超导合金被用于新电站的建设中。