Natroncalk
[化] (烧)碱石灰(NaOH和CaO的混合物)
🗣️ 情景例句
I'm sure the plan is viable.
我肯定这个方案行得通。
Wisdom is a good purchase though we pay dear for it.
我们为了求知识，付出高价也值得。
What languages did they speak?
他们讲什么语言？