Ammonia nitrogen
[化] 氨型氮; 氨基氮\\n[医] 氨氮
🧩 词语组成解析
ammonia
[ə'məunjə]
n. 氨;氨水;氨气;
🗣️ 情景例句
Where are your manners?
你的规矩哪里去了？
There have been a lot of changes here in the last 20 years.
在这20年里这里有很多变化。
Thank you.
谢谢。