Dimethylethylpyrrol
[医] 二甲基乙基吡咯
🗣️ 情景例句
At six o'clock this evening.
今晚六点。
This is to be my treat, so I'll pay for everything.
这次轮到我作东，所以一切由我付账。
None of us is afraid of difficulties.
我们当中没有一个人害怕困难。