Nitrosobacteria
[复]n.=nitrite bacteria
🔁 扩展释义
【医】 亚硝化菌
🗣️ 情景例句
Please try to keep relaxed, sir.
别太紧张，先生。
Seriously, thank you all for coming and taking part in our camp.
说真的，谢谢你们来加入我们的野营。
of a change of atmosphere, of a diversion of effort, is essential.
改变一下气氛，转移一下注意力，这是不可缺少的。