Demethanation
[化] 脱甲烷; 脱甲烷作用
🗣️ 情景例句
I wonder whether I might ask you a question.
我是否可以问你一个问题？
He who does not honour his wife, dishonours himself.
人不贵妻，自我丢脸。
It's up to you.
由你决定。