Dodecenyltrialkylmethylamine
[化] 十二碳烯基三烷甲基胺(指(C12H23)(R-3C)NH)
🗣️ 情景例句
I want some breakfast.
我想吃早餐。
I couldn't keep the appointment because I was sick.
我不能赴约因为我病了。
He was so surprised at being discovered that he did not even try to run away.
他由于被人发现而感到非常吃惊，甚至都没有企图逃跑。