Sublimator
升华器
🗣️ 情景例句
I'm going to the library to do some research.
我要去图书馆搞些调研。
Which one is more economical?
哪一个是比较经济的？
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。