Polyfluoroprene
聚氟丁二烯
🗣️ 情景例句
I thought you and Xiao Hua might like to come over here.
我想你和小华或许会愿意过来。
A burnt child dreads the fire.
一朝被蛇咬，十年怕井绳。
Oh, sorry! Here's a full one.
对不起。这里有一瓶满的。