Nitrobarbituric acid
[化] 硝基巴比土酸
🧩 词语组成解析
🗣️ 情景例句
Macro adjustment is needed in a market economy.
市场经济需要宠观调控。
The best teacher one can have is necessity.
我们能得到的最好教师是“需要”。
The eggs are sold by the dozen.
鸡蛋按打卖。