Acetomenaphthone
[化] 维生素K-4醋酸酯; 2-甲基-1,4-萘二酚二乙酸酯\\n[医] 乙酰甲萘醌, 二乙酸氢化甲萘醌, 醋维生素K-3, 维生素K-4
🗣️ 情景例句
Sorry to keep after you, but could you tell me...
对不起，又打扰你了，你能告诉我…
It's wrong to break the law.
犯法是不对的。
Mary has written ten letters today.
马力今天写了十封信。