Nitrum
[化] 天然碱
🗣️ 情景例句
Excuse me. you got a minute?
对不起，能耽误你一分钟吗？
Pigs may fly,but they are very unlikely birds.
猪儿纵会飞，终究不是鸟。
Even though the noble was expected to read the letter at each performance,
尽管那个贵族每场戏都得念一遍那封信。