Vacuum crystallizer
[化] 真空结晶器
🧩 词语组成解析
[化]结晶器
🗣️ 情景例句
I think I've got them all, but I'm not sure.
我想我都已经拍齐了， 但我不能肯定。
There was much news in the morning paper today.
今天的晨报上有许多新闻。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？