| 释义 |
〔discharge〕A flow of electricity in a dielectric, especially in a rarefied gas.电流：在非导体中的电流，尤其是稀薄气体中的电流〔nonconductor〕A material that conducts little or no electricity, heat, or sound.非导体：仅能在很小的程度上或不能传导电、热或声音的物质〔insulator〕A material that insulates, especially a nonconductor of sound, heat, or electricity.绝缘体：绝缘材料，特别是声、热、电的非导体 |