Pernitric acid
[化] 过硝酸
🧩 词语组成解析
🗣️ 情景例句
it's exactly as it was when we were married!
它跟我们结婚的时候一模一样！
I've bee invited over to a friend's, and you?
有个朋友请我去作客，你呢？
In cases of 100.
一箱装100个。