Nitrosodimethylaniline
亚硝基二甲基苯胺
🗣️ 情景例句
It's getting late. Please excuse me, but I must leave right away.
时间不早了。对不起，我得赶紧走了。
My thesis is due the same week as midterms.
毕业论文截止的日期，和期中考试那一周重复。
Inviting the fire brigade to put out a nonexistent fire is a crude form of deception which no self-respecting student would ever indulge in.
请消防队来扑灭一场根本没有的大火是一种低级骗局，有自尊心的大学生决不会去做。