Nihydrazone
[化] 尼海屈腙; 硝基呋喃甲醛乙酰腙
🗣️ 情景例句
How long do you intend to stay?
你打算在这儿呆多久？
At times, the smell from the gutter can be rank.
从下水沟时常冒出刺鼻的气味。
At the moment in my country there are very few such schools.
目前在我国这类学校太少了。