Peracetic acid
[化] 过乙酸; 过醋酸
🧩 词语组成解析
🗣️ 情景例句
Hello.
喂。
I know the boy whose father is an engineer.
我知道那个男孩的父亲是工程师。
For all his life, he had known that people suddenly disappeared from their villages.
他一生中，听说过有的人突然间在他们的村庄失踪了。