noun🔗Share聚四氟乙烯,特氟隆。 A tough synthetic resin used to make seals and bearings and to create a nonstick coating on cooking utensils."The nonstick pan is coated with polytetrafluoroethylene, making it easy to cook eggs without them sticking. "这种不粘锅涂有一层聚四氟乙烯,也就是俗称的特氟隆,所以煎鸡蛋的时候一点都不粘锅。materialcompoundchemistrysubstancetechnicalutensilChat with AIVocabulary GamePractice Reading