N. p. n.
[医] 非蛋白氮
🧩 词语组成解析
abbr. 名词
abbr. 名词
🗣️ 情景例句
Did you watch the football game between Manchester United and Arsenal last night?
昨晚你看了曼联对阿森纳的足球比赛吗？
Would you like to go for a leisurely walk?
你想要去作一次悠闲的散步吗？
John asked Grace to marry him，
约翰向格雷斯求婚。