Racemorphan
[医] 消旋-N-甲基-3羟基吗啡烷
🗣️ 情景例句
I must have see you somewhere before.
我一定在哪里见过你。
That's very nice of you, but I really can't.
谢谢你的好意，但是我实在不能再呆了。
I know. But even that is not enough.
我知道。即使那样也还是不够的。