Efhyleneimine
[機] 次乙基亞氨
??? 情景例句
I'd like you to meet my friend Nat Baker.
我來向你們介紹我的朋友Nat Baker。
He who wants a mule without fault,must walk on foot.
指望驢子無缺點，只有自己徒步行。
When she reached home, she had a short rest and a glass of water.
到家后她休息了一陣子，喝了一杯水。