Acetonyl
丙酮基, 乙酰甲基
🗣️ 情景例句
Are parcels claimed here?
包裹是在这里领取吗？
Hungry dogs will eat dirty puddings.
饥不择食。
If I had been, I would not have been able to get home for lunch. '
如果真戴着它，我现在就不能回家来吃午饭了。”