pol.y.tet.ra.fluor.o.eth.yl.ene

polytetrafluoroethylene的音标和读音：
DJ音标发音： [ˌpɔli:ˌtetrəˌfluərouˈeθəˌli:n, -ˌflɔ:r, -ˌflour-]
KK音标发音： [ˌpɑliˌtɛtrəˌflʊroˈɛθəˌlin, -ˌflɔr, -ˌflor-]

polytetrafluoroethylene的词性：
n.（名词）

1. A thermoplastic resin, (C₂F ₄) _n , that is resistant to heat and chemicals, has an extremely low coefficient of friction, and is used as a coating on cookware, gaskets, seals, and hoses.
聚四氟乙烯：一种热塑性树脂，(C₂F ₄) _n ，抗热抗化学物质，具有极低的摩擦系数，被用作炊具、垫圈、气塞和袜子的覆面