Persulphates
(persulphate 的复数) n.[化]过(二)硫酸盐
🗣️ 情景例句
If I could take a look at the place,
假如我能看看那个地方的话
She is sick in bed.
她卧病在床。
They were all hungry and the food smelled good.
他们全都饿了，饭菜散发出阵阵香味。