Acetogen
n. [微] 产乙酸菌
🗣️ 情景例句
That has nothing to do with what I'm talking about.
那跟我说的事情没有关系。
Lack of knowledge is darker than night.
没有知识比黑夜还要黑。
He has to take care of his sick mother.
他得照顾他生病的母亲。