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
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
Let me give you a little fatherly advice.
让我给你有点如父亲般的忠告。
One third of this area is covered with forest.
这一地区三分之一的地方都是森林。