Coating PTFE Nonstick 特氟龙不粘 A polytetrafluoroethylene (Teflon) nonstick coating. 聚四氟乙烯（特氟龙）不粘涂层。 Related Terms PTFE (Teflon) PFAS (Forever Chemicals) PFOA Nonstick Surface Learn More Read on Wikipedia ↗