Dideoxy
双脱氧法
🗣️ 情景例句
She must really miss them.
她准是很想主人。
Newspapers inform us of daily events.
报纸把每天发生的事都告诉了我们。
By the end of next year, they will have finished work on the new stadium.
到明年年底，他们将把新体育场建成。