high-resistivity alloy

例句：

1. 1. Thesteel wire is made from high-resistivity alloy.
   这种钢丝是由高电阻合金制成的。
2. 2. High-resistivity alloys are often used in electrical circuits to improve efficiency.
   高电阻合金常用于电气电路中，以提高效率。
3. 3. In the manufacturing process, high-resistivity alloys are carefully selected to ensure optimal performance.
   在制造过程中，精心选择高电阻合金以确保最佳性能。