Hydroxynarcotine
[化] 羟基那可汀; 降那碎因
🗣️ 情景例句
I'm sorry you can't come with us, Susan.
很遗憾你不能同我们一起去， Susan。
When did you go painting?
你什么时候去画画？
Visits to really remote villages are seldom enjoyable --
到真正偏僻的村庄去旅游并不是一件愉快的事情。