Hexafluoropropylene
[化] 六氟丙烯
🗣️ 情景例句
The book is above me.
这本书我读不懂。
I'm going to buy six inches.
我要买六英寸。
Better have something we can get our hands on rather than just spend all our time talking.
有些实际材料拿到手总比坐着闲聊强。