Dihydroisocodeine
[化] 二氢异可待因
🗣️ 情景例句
Good afrernoon, Miss Wang. Please sit down.
下午好。王小姐，请坐。
My grandma is 40 years older than me.
我祖母比我大40岁。
I borrowed his copy of the timetable.
于是我借他本人的列车时刻表，