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
What are you doing tomorrow night?
明天晚上做什么？
Work makes the workman.
工作出工匠。
I want my kite. It's in that tree.
我在拿我的风筝，在树上呢！