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
Thanks. Excuse me.
谢谢。对不起，失陪了。
I have to raise some issues which may be embarrassing.
我必须提出一些比较尴尬的问题。
and the more difficult it is, the more highly it is regarded.
他们认为， 道路愈艰险愈带劲儿。