Opianine
[医] 鸦片宁, 1-α-那可丁, 那可辛(止咳用)
🗣️ 情景例句
No one knows for certain what happened, but it's a fair bet that it was not an accident.
没有人知道究竟发生了什么，但几乎可以肯定这并非意外。
You cannot flay the same ox twice.
一头牛不能剥两次皮。
Which girl? I must thank her!
哪个女孩？我得感谢她！