Peroxyborate
n. [化]过硼酸盐
🗣️ 情景例句
Excuse me, ma'am. Ticket, please.
对不起， 太太 ，车票请拿出来看一下。
The tour will take about an hour and a half. We ought to be back here by 3:00.
参观大概要一个半小时，3点钟以前回到这里。
I will speak against anything I know to be wrong.
我会对所有我认为不对的事情直言不讳。