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
Sir, everything now is offered with a great discount.
先生，所有的东西都在打很大的折扣。
Every medal has its reverse.
事物都有它的反面。
And at seventeen he set off for the USA with a group of comedy actors.
17岁时随同一些喜剧演员去了美国。