Dehydroxylation
[化] 脱羟基; 脱羟基作用
🗣️ 情景例句
What's the problem, Richard?
有什么问题吗 Richard
I couldn't get through.
我打不通。
Jim ran very fast, but Yu Yan from Class 1 ran faster. He began to catch up with Jim.
吉姆跑得非常快，但是1班的余延跑得更快。他开始赶上吉姆。