Opianine
[医] 鸦片宁, 1-α-那可丁, 那可辛(止咳用)
🗣️ 情景例句
if that's what you mean.
是这个意思吧。
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
Congratulations!
祝贺你！