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单词 polytetrafluoroethylene
释义

polytetrafluoroethylene

/ˈpɒlɪˌtetrəˌflʊərəʊˈeθɪliːn/
noun
mass noun
a tough translucent synthetic resin made by polymerizing tetrafluoroethylene, chiefly used to make seals and bearings and to coat non-stick cooking utensils
聚四氟乙烯。
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更新时间:2025/1/24 17:10:14