Quaternaries
[化] 季盐; 季铵盐类
🗣️ 情景例句
Well, why didn't you tell me?! Now, what's the restaurant's address?
那你为什么不早告诉我？餐厅的地址是？
The farmers are the founders of civilization and prosperity.
农民是文化和繁荣的奠基者。
Right.
好的。