Eptfe
abbr. expanded polytetrafluoroethylene 多孔（泡沫）聚四氟乙烯
🗣️ 情景例句
Yes, indeed.
对， 没错。
I asked him to come with me , but he wouldn't.
我请他和我一起来，但是他不肯。
What we read influences our thinking.
我们所阅读的书本会影响我们的思想。