Dimethylnaphthylamine
[化] 二甲萘胺
🗣️ 情景例句
Danger.
小心，危险。
Councils of war never fight.
主战者不打仗。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。