Acetogen
n. [微] 产乙酸菌
🗣️ 情景例句
My visa is multi-entry; it allows me to exit the country and then re-enter, as ofter as I like.
我的签证是往返签证，我可以随便进出这个国家。
Marriage goes by contrasts.
夫妻之间难免有差异。
As for the unfortunate people who can command everything they want,
至于那些能任意支配一切的可怜的人"，