Denitrator
n. 除氮器
🗣️ 情景例句
Hi, this is Tony, I have a flat tire, could you come and pick me up?
你好，我是托尼，我的车爆胎了，你能来接我吗？
The firemen fight fires and rescue people.
消防队员和火灾搏斗，拯救人们。
Lucy and I go to school six days a week.
鲁茜和我每周上六天课。