Persulphates
(persulphate 的复数) n.[化]过(二)硫酸盐
🗣️ 情景例句
The movie was pretty good.
那部电影非常好。
I'm tired of going to school day after day.
我厌倦每天上学。
Armed with the right tools and materials, newlyweds gaily embark on the task of decorating their own homes.
新婚夫妇找来合适的工具和材料，喜气洋洋地开始布置新房。