Difunctional
a. [化]双官能的
🗣️ 情景例句
And the telephone number is five five five…three oh nine oh. Thank you.
电话是555-3090。谢谢。
He who wills success is half way to it.
下定决心成功的人是成功了一半。
Kate! It's late. Why are you in bed?
凯特！晚啦。你怎么还在床上？