Debutanizing column
[化] 脱丁烷塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
I'll have a contract
我会准备好一张合同
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。