Acetobutyl bacteria
[化] 丙酮丁醇菌
🧩 词语组成解析
🗣️ 情景例句
How's your English coming along?
你英语学得怎样了？
On coming home, he switched on the television.
他一到家就打开了电视。
How time files! More than a week has passed already!
光阴似箭！已经过了一周多时间了！