Dinitroamine
二硝[基]胺 ethylenedinitroamine 亚乙基二硝胺
🗣️ 情景例句
And I believe it is through this language of human relationship that our company has grown into what it is today.
我相信利用这种人际关系的语言，我们的公司才发展到今日的规模。
A straight foot is not afraid of a crooked shoe.
身正不怕影子斜。
What time?
什么时间？