Acetonyl
丙酮基, 乙酰甲基
🗣️ 情景例句
And, Marilyn, would you pour coffee, please.
Marilyn 请你倒一下咖啡好吗？
What would you like to do this weekend?
这周末你打算做什么？
We can't let you have any more material.
我们不能再供给你原料了。