noun🔗Share绝缘体，绝缘材料 A substance that does not transmit heat (thermal insulator), sound (acoustic insulator) or electricity (electrical insulator)."The rubber handle on the electrical wire acts as an insulator, protecting you from electric shock. "电线上的橡胶手柄是绝缘体，可以保护你免受电击。materialsubstancephysicssciencetechnologyelectricChat with AIVocabulary GamePractice Reading
noun🔗Share绝缘体，绝缘材料 A non-conductive structure, coating or device that does not transmit sound, heat or electricity (see image)"To isolate electrical wires from the pylons supporting them, one often uses glass insulators."为了使电线与支撑它们的高压电塔绝缘，人们经常使用玻璃绝缘体。materialtechnologyphysicssciencedeviceelectricbuildingChat with AIVocabulary GamePractice Reading
noun🔗Share绝缘材料安装工，绝缘工。 A person who installs insulation."The insulator carefully placed fiberglass between the wall studs to help keep the house warm. "这位绝缘材料安装工小心地将玻璃纤维棉放置在墙壁立柱之间，以帮助保持房屋温暖。personjobbuildingindustrytechnicalworkChat with AIVocabulary GamePractice Reading
