Nira
abbr. nitrite reductase gene 亚硝酸还原酶基因
🗣️ 情景例句
Fast asleep.
正熟睡着呢。
That's the best way to spend your holidays.
那是打法休假最明智的方法。
No, I don't. Would you get it, please?
没有。你帮我拿一下吧。