Acetylation
乙酰化作用
🗣️ 情景例句
Why can't you work at home, Marilyn?
为什么不能在家中工作呢， Marilyn？
A poor man who takes a rich wife has a ruler, not a wife.
穷汉娶富妻，必受老婆欺。
She has been to school.
她上学去了。