permittivity / ˌpɜr mɪˈtɪv ɪ ti /

⚽高中词汇容许率准许率容许值容许度

permittivity 的定义

n. 名词 noun

plural per·mit·tiv·i·ties.

  1. Electricity. the ratio of the flux density produced by an electric field in a given dielectric to the flux density produced by that field in a vacuum.