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
How much does a return ticket cost?
返程票多少钱？
Do you think you'll be able to go to sleep right away?
你认为你将马上入睡吗？
I'm so scared.
我怕极了。