Nitroparaffin
[机] 硝基烷烃
🗣️ 情景例句
I never realized that.
我从来没有意识到这点。
How often did I tell you not to slam the door?
我告诉你多少次不要砰然关门?
After reading an article entitled 'Cigarette Smoking and Your Health' I lit a cigarette to calm my nerves.
读完一篇题为《吸烟与健康》的文章之后，我点上了一枝香烟，来镇定一下自己紧张的神经。