Depropenizing column
[化] 脱丙烯塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
you can help me with dinner.
你就来帮我准备晚餐。
Let me tell you the story of my experience.
让我告诉你们我的亲身经历吧。
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。