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
It was very windy last fall.
去年秋天总刮风。
Stay out of this matter, please.
请别管这事。
There is a river in the picture.
画里面有一条河。