Persulfuric acid
[化] 过硫酸; 过二硫酸\\n[医] 过硫酸
🧩 词语组成解析
🗣️ 情景例句
Hi.
嗨。
What's done can't be undone.
无可挽回。 泼水难收？
Glancing at her scornfully, he told her that the dress was sold.
轻蔑地看了她一眼后，便告诉她那件衣服已经卖出去了。