Acetogen
n. [微] 产乙酸菌
🗣️ 情景例句
I'm so tired I think I'm overtired.
我好累， 我想我是累过头了。
I lift weights all day long. I can't think but that I'm healthy.
我一整天都在举重，健康至上嘛。
It could only get over the mountains if it rose to 10,000 feet.
只有在飞至10，000英尺的高度时，它才能飞过这些山头。