Eptfe
abbr. expanded polytetrafluoroethylene 多孔（泡沫）聚四氟乙烯
🗣️ 情景例句
I sold your father that house seventeen years ago.
十七年前我把那栋房子卖给你父亲的。
There's just one last favor I need to ask of you.
我需要问你的最后一件好事只有一个。
I'm tired. I'm going home now. Goodnight!
我累了。我要睡觉了。晚安！