Dihydroxypropanone
[有化]二羟基丙酮
🗣️ 情景例句
Oh, yes.
噢 ，是的。
He uses clay to form images of people.
他利用粘土造各种的人像。
On this occasion, however, it had slowed down considerably.
然而这一次它的速度慢多了。