Pentnucleotide
[医] 戊糖核甙酸(成药)
🗣️ 情景例句
taking a vacation together--with the family.
要一起渡个假， 全家一起。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
We're having a special showing next week in our showroom.
下周我们的展示室将有一个特别的展示会，