permittivity

/pur-mi-tiv-i-tee/US // ˌpɜr mɪˈtɪv ɪ ti //UK // (ˌpɜːmɪˈtɪvɪtɪ) //

容许率,准许率,容许值,容许度

Definitions

n.名词 noun

1
plural per·mit·tiv·i·ties.
- : 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.