Dihydroxypropanone
[有化]二羟基丙酮
🗣️ 情景例句
There's a lot of good things about suburban living.
郊区生活是有许多优点。
I hope you will get well soon.
希望你很快会恢复。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。