Denitrifying
脱硝的, 脱氮的, 反硝化的
🗣️ 情景例句
Where's your grandson Robbie and his friend Alexandra?
你的孙子Robbie和他的朋友Alexandra呢？
The feature started at 9 o'clock and ended at 11:30.
放映在9点钟开始了并且将在11:30结束了。
We'll get it right out.
我们马上就出货。