Acetogen
n. [微] 产乙酸菌
🗣️ 情景例句
No. Please endorse the check at the back.
不会的，请在支票背面签名。
A little of every thing is nothing in the main.
每事浅尝辄止，事事都告无成。
The English language possesses a vivid saying to describe this sort of situation.
英语中有一个生动的说法来形容这种情况。