Carboxylates
羧化物; 羧化物
🗣️ 情景例句
What's the meaning of NATO?
NATO代表什么？
I'd say the expected delivery date should be by the end of the month.
我得说预定发货日期应该在本月底。
Our manufacturing costs have gone up too much.
我们的制造成本增加太多了。