noun 下载 🔗分享 绝缘体，绝缘材料 A substance that does not transmit heat (thermal insulator), sound (acoustic insulator) or electricity (electrical insulator). Examples : "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。 material substance physics science technology electric 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 绝缘体，绝缘材料 A non-conductive structure, coating or device that does not transmit sound, heat or electricity (see image) Examples : "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。 material technology physics science device electric building 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 绝缘材料安装工，绝缘工。 A person who installs insulation. Examples : "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。 person job building industry technical work 与AI对话词汇游戏阅读练习
