Dpn
[医] 二磷酸吡啶核甙酸
🗣️ 情景例句
I didn't realize how late is was.
我不知道已经这么晚了。
Some young couples get married on that day too.
一些年轻的夫妇也在这一天结婚。
We invited them to our party but they decided not to come.
我们请了他们参加聚会，但他们决定不来。