Persulphate
n. [化]过(二)硫酸盐
✅ 同义词
🗣️ 情景例句
So tell me about your educational history.
请告诉我你的教育经历。
I'm scared to death.
我害怕得要死。
That is how Annie came to be with us.
这就是安妮和我们在一起的缘由。