Chlorobiaceae
绿硫细菌科
🗣️ 情景例句
May I speak to the head of the household?
我可以请户主听电话吗？
He has a book.
他有一本书。
I felt as if I had stumbled into a nightmare country, as you sometimes do in dreams.
我感到自己就像平时作梦那样迷迷糊糊地闯进了恶梦境地。