Persulfacte
[化] 过硫酸盐; 过二硫酸盐
🗣️ 情景例句
I wonder if your plan'll work.
我对你计划的可行性表示怀疑。
The cast of the play included a famous actor.
戏的演员组包括了一位著名的演员。
Traffic police are sometimes very polite.
交通警有时也很客气。