superconductor
🇺🇸
/ˈsuːpərkəndʌktər/
🇬🇧
/ˈsuːpəkəndʌktə(r)/
A material that can conduct electricity without any resistance when cooled to very low temperatures.
Scientists are researching superconductors to create more efficient power lines.
科学家正在研究超导体,以创建更高效的电力线路。