conductivity /ˌkɑːnˌdʌkˈtɪvəti/ noun Learner's definition of CONDUCTIVITY
[noncount] technical
: the ability to move heat or electricity from one place to another : the power to conduct heat or electricity传导性；导电性 — conductive
/kənˈdʌktɪv/ adjective [more conductive; most conductive]