Hexadecylamine
[化] 十六胺
??? 情景例句
He made a favorable impression on her father.
他給她的父親留下了很好的印象。
Do I need a reservation for the dining car?
我需要預訂餐車嗎？
Not only did I know her, but I was her best friend.
我不僅認識她，還是她最好的朋友。