Fractionationg column
[机] 分馏塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Out with it!
说出来吧！
We know not what is good until we have lost it.
有的时候不爱惜，失了以后空叹息。
No, I think it's his cup.
不，我想那是他的杯子。