Methylmorphine
[医] 甲基吗啡, 可待因
🗣️ 情景例句
When would you be fond of receiving the call?
你喜欢什么时候叫您？
May I borrow your book?
我能借你的书吗？
You wouldn't have met her if it hadn't been for him.
如果不是他，你就见不到她。