Nitrosococcus
[医] 亚硝化球菌属
🗣️ 情景例句
Good night, Alexandra.
晚安，Alexandra。
The trees emit a fragrance of their own.
各种树木会发散各自独有的气味。
No, thanks. I've had enough.
不啦，谢谢。我已经吃饱了。