Perfluorination
[化] 全氟化; 全氟化作用
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
If you would make an enemy,lend a man money and ask it of him again.
你若想与人结怨，只须先借钱给他，再向他催讨。
The landlord smiled and immediately went out.
酒店老板笑了笑，马上走了出去。