Perhydrol
n. [化]强双氧水, 过氧化氢
🗣️ 情景例句
I'm of the same opinion.
我也是这个意见。
I'm afraid it was a bother for you to do this.
我害怕做这会给你带来麻烦。
It is, in fact, a primitive type of calendar.
事实上是一种最原始的日历。