Dihydroxyacetone
n. [化]二羟基丙酮
🗣️ 情景例句
His studies haven't been inproving lately.
他的学业最近没什么进步。
I know the boy whose father is a painter.
我知道那个男孩的父亲是画家。
Yes, Mum.
好的，妈妈。