Perhydrol
n. [化]强双氧水, 过氧化氢
🗣️ 情景例句
We're also very glad to have practical business dealings with you.
我们也很高兴能和贵公司建立实质性的业务联系。
It's on of his favorite relaxations.
这是他最喜欢的消遣之一。
No, he doesn't.
不，他不发烧了。