Demethanizing column
[化] 脱甲熔塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
are visiting relatives in New Jersey today.
今天去 New Jersey拜访亲戚去了。
I am bored to death.
我无聊死了。
She entered the station twenty minutes before the train was due,
在火车进站20分钟前她就进了车站。