Peroxyacetic acid
[机] 过氧乙酸
🧩 词语组成解析
🗣️ 情景例句
You have some guests in the reception room.
有几位客人在接待室等 。
Did the chicken come before the egg?
先有鸡还是先有蛋？
Hello! I'm Jim Green.
你好！我叫吉姆-格林。