Diethylenetriamine
[化] 二亞乙基三胺; 二(2-氨基乙基)胺
??? 情景例句
Thank you.
謝謝 。
How often did I tell you not to speak so loud?
我告訴你多少次不要講話這么大聲?
I said that together we could light a fire that could be seen for many miles.
我說，我們一起點(diǎn)燃一堆火，讓幾英里遠(yuǎn)都能看見。