Nihydrazone
[化] 尼海屈腙; 硝基呋喃甲醛乙酰腙
🗣️ 情景例句
I don't know,
我不知道，
In an enemy spots are soon seen.
敌人的缺点容易找。
After having spent whole mornings on the river, I always go home with an empty bag.
我总是在河上呆上整整一上午，然后空着袋子回家。