Perthiocarbonic acid
[化] 过硫碳酸
🧩 词语组成解析
🗣️ 情景例句
The book impressed a lot of people.
那本书在很多人心中留下深刻印象。
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
found a brother who was thought to have been killed twenty years before.
巴斯曼如何找到了据信已在20年前死去的兄弟的事。