Bacterium nitrobacter
[医] 硝化杆菌
🧩 词语组成解析
[医] 硝化菌属
🗣️ 情景例句
I can't figure him out-he's a mystery!
我不能理解他，他真是个迷。
How did you sign the letter?Did you write, sincerely yours?
你怎么签名信的?你写了"真诚地你的"？
Yes, Miss Gao.
好的，高老师。