noun🔗Share电介质，绝缘体 An electrically insulating or nonconducting material considered for its electric susceptibility, i.e. its property of polarization when exposed to an external electric field."The plastic casing around electrical wires acts as a dielectric, preventing shocks by insulating us from the electricity flowing inside. "电线外面的塑料外壳起着电介质的作用，通过绝缘阻挡电流，防止我们触电。materialphysicselectricelectronicsscienceChat with AIVocabulary GamePractice Reading
adjective🔗Share绝缘的，介电的 (electrically) insulating"The power cord has a dielectric coating to prevent electric shock. "这根电源线有一层绝缘涂层，可以防止触电。materialelectricphysicselectronicstechnologyChat with AIVocabulary GamePractice Reading
