Dehydrofluorination
[化] 脱氟化氢; 脱氟化氢作用
🗣️ 情景例句
and they found it to be too easy--
他们发现字太简单了，
I prefer tea to coffee.
和咖啡相比，我更喜欢茶。
Half the world's telephone calls are made in English.
全球1/2的电话是用英语打的。