N. p. n.
[医] 非蛋白氮
🧩 词语组成解析
abbr. 名词
abbr. 名词
🗣️ 情景例句
And you could make your dresses at home.
可以在家做衣服。
All things must come to an end.
天下无不散的筵席。
Thanks very much. I must go!
谢谢，我必须走了。