Dinitroresorcinol
二硝基间苯二酚
🗣️ 情景例句
It's John. Didn't you recognize my voice?
我是约翰。你没听出我的声音？
I'm sorry, but I didn't catch what you said.
对不起，我没有听明白你的话。
As it was extremely heavy, he dumped it on the counter.
布袋很沉，他重重地把布袋扔在柜台上。