Tuamine
[醫(yī)] 1-甲基-己胺, 2-氨庚烷
??? 情景例句
See how things go for another month before you decide what to do.
你先等一個月，看看形勢的發(fā)展再作決定。
I would like to ask you a favor.
我可以提出一個要求嗎？
This decline in vigour with the passing of time is called ageing.
生命力隨時間的流失而衰退叫做衰老。