Menaphthone
[医] 甲萘醌, 2-甲基-1,4-萘醌, 维生素K-3
🗣️ 情景例句
but now what?
但下一步怎么办？
Mary gave birth to a baby last week.
玛丽上星期做妈妈了。
We'll find someone else for you.
我们会为你另找一家。