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
and they needed the extra room.
他们需要多一些空间。
He who sees through life and death will meet with most success.
看破生死者，大多会成功。
He didn't often go to look for food himself.
他不经常自己去寻找食物。