Codethyline
[化] 可待乙碱; 乙基吗啡
🗣️ 情景例句
Here I am.
我在这儿！
One should eat to live, not live to eat.
人为生而食，非为食而生。
I would suggest that you use this material instead of that.
我建议你改用这种替代那种。