Opianine
[医] 鸦片宁, 1-α-那可丁, 那可辛(止咳用)
🗣️ 情景例句
Let's use the fine china.
我们用上好的瓷器吧。
His opening remarks were serious.
他的开场白说得很严肃。
Little by little the eleven minutes fell to zero.
慢慢地从11分钟减到了零。