Polytef
[化] 聚四氟乙烯
🗣️ 情景例句
The bad news hit everyone hard.
恶耗使每个人都受到了沉重打击。
I would like to call a carpenter to come this afternoon.
我要叫一个木匠今天下午来。
Dad, when you sent me to Paris to see if I could really earn a living as a painter.
爸爸，你把我送去巴黎，想看看我是否真正能以绘画谋生。