Depropanizing column
[化] 脱丙烷塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
I haven't seen you for a long time.
很久没见了。
Where do you live?
你在哪儿住？
I lost the door key about here.
我在这附近掉了门钥匙。