Dehydrogenation
n. 使脱氢\\n[化] 脱氢; 脱氢作用
🗣️ 情景例句
I want you to hear my new tapes.
我给你听我的新录音带。
How much is it?
多少钱？
I'm very sorry, sir.You must get off the bus.None of our passengers can change this note.
非常抱歉，先生。您必须下车。我们的乘客中没人能换开这张钞票。