Dihydroxyacetophenone
[有化]二羟基苯乙酮
🗣️ 情景例句
Please do the work at your own convenience.
请在方便时把这事做一做。
How people design computer games is beyond me.
我不懂得电脑游戏是怎么设计的。
Yesterday my husband removed the gate and Rex got so annoyed we have not seen him since.
昨天，我丈夫把门卸了下来，雷克斯很生气，此后我们便再也没有见到它。