Peroxysulphate
n. [化]过(二)硫酸盐
🗣️ 情景例句
No. I really don't know how to go about it.
没有。我真不知道如何填。
You must be crazy to go walking in such awful weather.
你一定是头脑发昏了，这么坏的天气还去散步。
She does, doesn't she! I read she's twenty-nine,- but she must be at least forty.
是的，谁说不是呢！我从报上看到她是29岁，但她一定至少有40岁了。