Acetonaphthalide
[化] 乙酰萘胺
??? 情景例句
It really doesn't matter at all.
真的沒關系。
Beware of a silent dog and still water.
警惕無聲之狗會咬人，平靜之水會覆舟。
May I have a look at it, please?
我可以看一看嗎？