Dihydroxypropanone
[有化]二羟基丙酮
🗣️ 情景例句
I was here too, but I didn't get to know you. I'm John.
我也出席了，但没有机会结识你。我叫约翰。
I'll drown my sorrows.
我要消愁解闷。
What colour are they?
什么颜色的呢？