Methylephedrine
[化] 甲基麻黄碱
🗣️ 情景例句
It's a good investment.
这是一项好投资。
The purpose of my coming here is to inquire about possibilities of establishing trade relations with your company.
我此行的目的正是想探询与贵公司建立贸易关系的可能性。
I live in a tall building in the city of Beijing.
我住在北京市的一幢高楼里。