Eptfe
abbr. expanded polytetrafluoroethylene 多孔（泡沫）聚四氟乙烯
🗣️ 情景例句
Take it easy!
再见。
A fool always comes short of his reckoning.
愚人常缺算计。
Perhaps there is an element of truth in both these pictures,
也许，这两种都像都有可信之处。