Desulfation
[化] 脱硫酸盐; 脱硫酸盐作用
🗣️ 情景例句
The grass. The trees. The fresh air.
草地， 树木， 新鲜空气。
Excuse me I don't know.
对不起我不知道。
In my letter, I told her that she could stay with us.
我在信中告诉她，她可以和我们住在一起。