Nihydrazone
[化] 尼海屈腙; 硝基呋喃甲醛乙酰腙
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
There are only two minutes left.
只剩两分钟了。
The next man to approach me was selling expensive pens and watches.
向我兜售的第二个人是卖名贵钢笔和手表的。