Peroxyacetyl
nitrate [化]硝酸过氧化乙酰
🗣️ 情景例句
Nothing to worry about.
没有什么好担心的。
What is the number?
号码是多少？
The man who had been working on the repairs mentioned the curious way their cigarettes burned and tasted.
一直在干修理工作的人提起了他们的香烟点燃时奇怪的样子以及怪怪的味道。