Dihydrocodeinone
二氢可待因酮
🗣️ 情景例句
Do you want a state-of-the-art machine?
你想要台配置最好的机器吗？
We have mainly adopted some usual international practices.
我们主要采取了一些国际上的惯例做法。
How many instruments do you play?
你能演奏多少种乐器？