Furazan explosive
[化] 呋咱系炸药
🧩 词语组成解析
[化] 呋咱; 1,2,5-氧二氮杂环戊二烯
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
What's your counter-offer?
您的还价是多少？
I don't know. I've got a headache and a cough.
我不知道。我头痛和咳嗽。