Carbohydrazide
碳酰肼, 卡巴肼, 均二氨基脲
🗣️ 情景例句
It would be very nice.
那当然是很好。
You have no goats, and yet you sell kids.
你虽无老山羊，却出卖小山羊。
What is your best price on this item?
此一品目的最低价是多少？