Copellidine
[化] 2-甲基-6-乙基二氫吡啶
??? 情景例句
Thank you, Tom.
謝謝你， Tom。
Yes, sir. Your account was overdrawn 15 dollars on the 12th of this month.
是的，先生。本月12日這一天您的帳戶上透支了15美元。
In my letter, I told her that she could stay with us.
我在信中告訴她，她可以和我們住在一起。