Dihydrocodeinone
二氢可待因酮
🗣️ 情景例句
I'd love to, but I have to be up early tomorrow.
我非常感谢，可是明天我得早起。
I approve of your decision.
我赞成你的决定。
Hay had been cut and cowsheds had been cleaned.
干草已切好，牛棚也打扫干净了。