Diethylnitrosamine
二乙基亚硝胺
🗣️ 情景例句
I'm glad I got to know you.
我很高兴能够认识你。
Peter must assume he is correct.
皮特必然认为他是对的。
When one seriously studies the social orders that have had the opportunity to develop autonomously,
当一个人认真地研究自发形成的社会秩序时，