Acetylize
[机] 乙酰化
🗣️ 情景例句
Anything special you want to talk about?
有什么特殊的事要谈吗？
Did you have fun?
你玩得开心吗？
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。