Denitrifies
vt. 脱氮；除去氮素
🗣️ 情景例句
How's your son getting on with his English?
你儿子的英语学得好吗？
What are you speaking about?
你正在谈什么？
Well, you know I'm going to England next week for a holiday?
嗯，你知道下周我就要回英国度假吗？