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
I've really got nothing to complain of.
我确实没什么好抱怨的。
Where are you going?
你去哪儿？
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。