Dinitroamine
二硝[基]胺 ethylenedinitroamine 亚乙基二硝胺
🗣️ 情景例句
What are your weaknesses?
你的缺点是什么？
Not at all.
一点儿也不。
It is said he has secret love affairs with two women!
据说他背地里和两个女人有关系！