conductivity
🇺🇸
/ˌkɑːndʌkˈtɪvəti/
🇬🇧
/ˌkɒndʌkˈtɪvəti/
The property of a material that allows the flow of heat or electricity through it.
The conductivity of copper makes it a popular choice for electrical wiring.
铜的导电性使其成为电气布线的首选。