Ammonia(cal) nitrogen
[化] 氨型氮
🧩 词语组成解析
🗣️ 情景例句
Will you please take this upstairs, Susan?
麻烦你把这个带上去好吗， Susan？
No man (or one) is wise at all times.
聪明一世糊涂一时。
No, it isn't yours! said Miss Yang.
“不，不是你的书！”杨小姐说。