Naltrexone
[化] 纳曲酮; 环丙羟二氢吗啡酮
🗣️ 情景例句
Harvey, how are you?
你好吗，Harvey？
He likes playing the guitar.
他喜欢弹吉他。
What happened before printing was invented?
印刷术发明以前是怎么一回事？