Nafion
n. 全氟磺酸；电解质
🗣️ 情景例句
Oh, it was nothing. I'm glad she liked it.
嗯，小意思。她喜欢就好。
I want you to work for yourself, and for the well-being fo the society.
我认为你们应为自己工作，为这个社会的幸福而工作。
We don't have space in the warehouse for it.
我们仓库没有空位了。